Bombtrack is a reference to hip hop terminology where the word 'bomb' means 'the greatest'. With splatter of inks looks alike in every glyph, produces moments of pure awesomeness. This kind of typeface proves its usefulness from time to time. You can use it for headlines, apparel, branding, and many more. Bombtrack contains 215 glyphs. Supporting more than 67 languages, from English to Zulu. Bombtrack is raw, casual, carefree, and authentic. Handcrafted with passion and love for your awesome projects.

The capitals of Register share a similar construction to Morris Fuller Benton’s 1930 Bank Gothic for American Type Founders, but iron out the broader curves and add ‘ink traps’ to emphasise the machine aesthetic. Register also provides the lower case missing from Bank Gothic. Available in two main widths, each in five weights plus reweighted italics with cursively-derived letterforms, plus a bold condensed, Register has been used for the Sochi Winter Olympics, Source magazine and releases from Transient Records.

LIETZ Lindham is based on letters taken from an old type specimen folder from 1936 featuring handdrawn sans-serif ABC's. It's kinda bauhausy and straight but also shows the wonderful lively unevenness of hand-drawn letters. Being made for the use in large-scale advertisements and posters, LIETZ Lindham fits perfectly for pro-communist propaganda posters, but also features legibility in smaller sizes, so you can use it for your Neue Typographie manifesto too, Jan. Go grotesk! Go bold! Go neu!

Campton is an unconventional typeface based on the first steps of the newly born sans serif genre in the early twentieth century. Its character draws inspiration from Gill Sans and Johnston Sans while combining it with contemporary elements. The result is a modern and unorthodox family that is perfectly suited for graphic design application ranging from editorial and corporate design to web and interaction design. Campton comes in nine weights with matching italics and is equipped with a wide range of opentype features.

Reksano was inspired by retro vintage arcades, toys, and games back in the 90s era. Embracing the retro-futurism trend with the mindset from the past, predicting how the future will look from the human eye's perspective. The bold, and tall form of construction makes the Reksano a no-doubt game-changer for your graphic design visual journey. Perfectly fit for logo, branding, gaming, esport design, poster, music video, album artwork, cover, book, packaging, merchandise, apparel, fashion, and many more.

Edits and Credits JNL is a cheerful sans serif typeface modeled from ceramic letters in a movie titling set from the late 40s or early 1950s. In the original kit, letters would be lined up accordingly against a contrasting background and photographed for home or professional movie and slide titles. Note: The cap height is slightly smaller than normal for the respective point size. This will give the effect of wider line spacing - similar to that of home movie titles.

Journey is a smooth and elegant vintage script family of four weights and a matching ornament set. Journey is packed with Alternate characters that let you easily create headlines, logos & posters with a custom-made feeling. Journey has a minimum three alternatives to every basic letter: To activate the alternates click on Swash, Stylistic or Titling Alternates in any OpenType Savvy program or manually choose from even more alternate characters from the Glyph Palette. For the best price purchase the Complete Journey Family.

ZT Voltra is a stylish and charismatic serif type family that brings modern and vintage feels that allow you to make a visual journey from thinnest body slab to a very thick expanded display serif. ZT Voltra works in modern digital interfaces on mobile and web platforms also suitable in humanist serif touch for prints and any design projects. Twelve weights with seven expanded widths cover everything from an airy thin to a good looking heavyweight and support for 100+ languages.

Taking inspiration from an attempt to marry art with industry of Bauhaus (1919), Brueul Grotesk is classic and straightforward, cutting back superfluous elements. A Sans Serif type, it’s like a design from the Machine Age. It comes in A and B sets to offer end variations—choose the bulbous terminals set if you need a less stern impression. It is then suitable for diverse demands. Brueul Grotesk has A and B sets with 16 weights each, giving you an all-purpose usage typeface.

Hyperon is a text typeface, which is especially useful for math and physics literature. Its nature is defined by austere and humanist features that show the most in italic. The typeface includes weights from Regular to Black and widths from Condensed to Semi Expanded. What stands out for Hyperon is the extended character set, with added Greek and lots of mathematical signs. Some styles have small caps. The typeface was designed by Natalia Vasilyeva and released by Paratype in 2020.

Feltboard JNL was drawn from images of letters and numbers contained in a felt board (also known as a flannel board) sign kit from the 1940s or 1950s. The irregularity of stroke widths and character shapes is representative of the actual shapes of the die-cut pieces found within this kit. Note: The cap height is slightly smaller than normal for the respective point size. This will give the effect of wider line spacing - similar to that of hand-made signs.

The source of inspiration for Klaver Monogram is a delightfully elegant initial letterset adorned with clover tipped flourishes from a vintage embroidery publication. Originally intended to adorn handkerchiefs and other linens, this digital revival opens it up to a whole new realm of possibilities. This is one of many monogram designs from the late 1800's to early 1900’s that is loaded with panache. Download and view the MFC Klaver Monogram Guidebook if you would like to learn a little more.

The inspiration source for MFC Billow Monogram is a beautiful letterset from the "Manuel de Broderies No. 179" by N. Alexandre & Cie. from the late 1800's. We've drawn out some flourishes and ornamental glyphs based on the original design in order to offer more versatility with this monogram. Experiment with the flourishes in different combinations. You may be surprised at what you can create! Download and view the MFC Billow Monogram Guidebook if you would like to learn a little more.

ITC Japanese Garden Ornaments is a symbol font designed by Akira Kobayashi (before Kobayashi became Linotype's Type Director in 2001, he worked as an independent typeface designer in Tokyo). The images in Japanese Garden are, as the name suggests, mostly floral or herbaceous, derived from designs used in Japanese indigo stencil dyeing. In Japanese Garden," Kobayashi says, "I tried to create a set of type fleurons that are very familiar to a Japanese eye, but not too exotic to people in other countries." Several of the designs fit together seamlessly in repeating patterns; others work either together or as isolated ornaments, a flexibility that also characterizes traditional Western type fleurons. "The original illustrations," notes Kobayashi, "were mostly cut from white paper squares, about two by two inches in size, and were simply scanned and traced. That is why there are few smooth curves and perfectly straight lines in the illustrations. I simply liked the ragged textures of them.""

Komet is a sturdy typeface with a calm and upright feel. Although it derives inspiration from classical English sans-serifs, it’s not too closely related to that model. Komet, instead, feels rather more lively and contemporary. Its compact spacing, low stroke contrast and heavy dots and accents give it an almost monolinear quality. The diagonals are slightly curved and the counters of the round letters such as b, o and q are generously wide. The muted, understated middle weights are built for extended body copy, while Komet’s thin and dark weights look brisk and assertive and make for subtly expressive headlines. Komet is an ideal choice for editorial design, branding and corporate design. The Komet Pro family comes in eight weights with matching italics, from Thin to Black. Each font contains around 850 glyphs, including a rich repertoire of OpenType features. Small caps, ligatures, ten different figure sets with matching currency symbols, stylistic alternates and arrows make Komet Pro a comprehensive toolkit for ambitious typography.

Arnolde Script is a heavy script typeface. Drawn and created between 2020 to 2022, this logotype lettering has a distinct style and a strong personality. It has a bold expression and confident movements, and is perfect for a modern script logo or cool headline. Use underscore _ anywhere in a word to make an underline. Example: Love_letter Use multiple underscores to make different swashes. Example: Cute_____ness Use numbersign # after any letter to make a swash. Example: Welcome# Back# (Download required.) The typeface family consist of Regular and Italic. The font is built with advanced OpenType functionality and has a guaranteed top-notch quality, containing stylistic and contextual alternates, ligatures and more features; all to give you full control and customizability. It has extensive lingual support, covering all Latin-based languages, from Northern Europe to South Africa, from America to South-East Asia. It contains all characters and symbols you'll ever need, including all punctuation and numbers.

Trapped home during the Coronavirus outburst of March 2020 the Zetafonts team found some solace from the world-wide anxiety by designing letters for the #36daysoftype challenge. To fight dark thoughts and spread some good karma we decided to add a free font twist, selecting the best glyphs drawn to develop a collection of ten free typefaces for download. We did our best to make this little gift to the community valuable, though developed in record time: although playful and excessive, these typefaces all stem from our current research in contemporary trends and historical design solutions, bridging calligraphy and design. The typefaces have been published daily starting Monday, March 30. You can download and use the typefaces in any way you desire, as they are totally free for commercial and non-commercial use. We are not asking anything back, but feel free to share the good karma and, if you want, please consider a donation for hospitals.

Derived from a photograph Rian Hughes took in Hong Kong, the Roadkill family of typefaces is a literal interpretation of rough and worn road lettering. The original provided almost all of the key character shapes, with the others being designed to keep the unique hand painted feel intact. Most of the letters have alternate versions provided. This font works equally well at wider letterspacing settings. Roadkill Alternates provides curved versions of the 2 and the S, a G with higher crossbar, and less worn versions of several other characters. The heavy version packs even more gritty wallop in a non-condensed and blacker weight. Roadkill Heavy packs even more gritty wallop in a non-condensed and blacker weight. Use in conjuction with the original Roadkill and Roadkill Alternates. A set of arrows and other road symbols again taken directly from tarmac to Mac, thus preserving the worn and eroded appearance of the original characters is also part of the Roadkill family.

Komet is a sturdy typeface with a calm and upright feel. Although it derives inspiration from classical English sans-serifs, it’s not too closely related to that model. Komet, instead, feels rather more lively and contemporary. Its compact spacing, low stroke contrast and heavy dots and accents give it an almost monolinear quality. The diagonals are slightly curved and the counters of the round letters such as b, o and q are generously wide. The muted, understated middle weights are built for extended body copy, while Komet’s thin and dark weights look brisk and assertive and make for subtly expressive headlines. Komet is an ideal choice for editorial design, branding and corporate design. The Komet family comes in eight weights with matching italics, from Thin to Black. The glyph set of each font contains around 520 glyphs and provides good everyday support for most Latin-based languages. For a wider range of advanced OpenType features, Komet Pro is also available.

Artificial Intelligence is a computer generated typeface, in a brush handwriting style. As the world's first public and commercially available AI typeface, Artifical Intelligence celebrates the interaction between humanity and technology, in an attempt to blur the lines between hard data and interpretation. Based on 400 of Mans Greback's typefaces, this machine learning is bold and expressive, with a touch of retro while keeping it hip. It is provided in an all-caps uppercase style, Artificial Intelligence Caps, as well as the Regular style with lowercase lettering. The font is built with advanced OpenType functionality and has a guaranteed top-notch quality, containing stylistic and contextual alternates, ligatures and more features; all to give you full control and customizability. It has extensive lingual support, covering all Latin-based languages, from Northern Europe to South Africa, from America to South-East Asia. It contains all characters and symbols you'll ever need, including all punctuation and numbers.

Alta California became designer steve mehallo's "vector-based artist's response" to the early Apple Macintosh bitmapped font San Francisco. Alta California was developed using "sampled" wood type and letters from numerous historical sources. The name comes from the Alta California newspaper, the first daily published in California, one of a dubious Barbary Coast nature, a sheet that shaped the bias of San Franciscans and attracted its own grade of reporters, including a printing specialist who went under the nom de plume Mark Twain. Alta California's edges were meticulously redrafted by hand, with letterpress-inspired fallout and 19th century pointing hands. The final collection of rough hewn letters jump, dive, fall, zag and zig. Alta California looks great on greeting cards, food packaging, as retail signage for boutiques, vintage stores or at D.I.Y. sales, on band posters or club cards, in and around historical quarters, or for use on any ransom note that needs to evoke a wild west look and feel.

FranklinGothicHandCond is another part of a series of hand-drawn fonts from way back in time – before computers changed the way we worked in advertising. When I was in advertising – before computers – a very time consuming part of my daily work was sketching headlines. I used to be able to sketch headlines in Franklin Gothic, Times, Futura, Helvetica and several scripts. We had a kind of huge inverted camera – which we called Lucy. We projected the alphabet onto a sheet of transparent paper, outlined the letters with a fineliner and then filled them in. It was very tedious work, but the resulting headline had its own charm and we had a permanent race going on who was best and fastest. I won most of the time! They used to call me the fastest "Magic Marker" this side of the Atlantic. Great days, just like today! Your sentimental type designer from the past, Gert Wiescher.

The concept of Biscotti rised from a personal research into a system of styles that we commonly consider “vintage”. One above all, the Victorian typography that has been rediscovered and widely re-studied during the 70s. Today, thanks to the technology innovation in digital typography fields, Biscotti is certainly an interesting subject which expresses an appassionate and nostalgic homage to a vintage font, seen from the perspective of a technical inspiration. Biscotti is composed of two styles: the “default” and the alternative one. The first is of course more conservative and formal, while the alternative formally chooses a change of the diagonal lines into curves, so it creates a much more friendlier reading. Biscotti consists of 4 styles that can be combined by layers in order to form different ways of reading. This renewed effect increases exponentially the potential use range of this typography. Biscotti has 517 characters; and are composed for 220 latin languages.

Technical Stencil VP is the stenciled version of Technical Standard VP and the two typefaces can be used either on their own or together seamlessly. The initial inspiration for their design came from examining the various types of precisely machined labels on tools from cameras to cars, which need to be perfectly legible at all sizes. The unique streamlined look such processes achieve was carefully reinterpreted and the resulting fonts are at the same time robust and stylish, both universal and unique. Technical Stencil VP includes ten distinct styles, offering great versatility. All styles in this family include an extensive Latin character set, the Greek alphabet, multiple sets of numerals, a large set of punctuation marks, and other symbols. With 1120 glyphs in each style, it guarantees full support for all Latin languages. To make the family even more powerful, twenty OpenType features are included, such as multiple vertical positions, diagonal fractional forms, optional slashed zeros, separate old-style and lining figures, small capitals, and contextual alternates.

“My Dearest Friend” is how she began nearly all her letters to her husband, John. I refer, of course, to Abigail Smith Adams, first Second Lady and second First Lady of the United States. Her famous correspondence with John Adams produced nearly 1,200 letters over a span of some 40 years, leaving us with a priceless record of early American life — from household routines to war and politics to expressions of personal worry and devotion. Although Abigail’s was not the loveliest hand, I found it sure and expressive, as befitting her extraordinary sway and intelligence; it also carries a genuine flavor of the period. In making the font I focused chiefly on her handwriting from the 1780s and ’90s, when she’d taken to using a disconnected cursive, which struck me as distinctive and alluring. The OpenType release of Abigail Adams has scores of ligatures, standard and contextual alternates, lining and old-style figures, cross-outs, ink blots, and full Latin language support.

Time-tested elegance is what you’ll get with Geographica Script, a handwritten typeface steeped in 18th century sophistication. Source materials include the maps of Emanuel Bowen (circa 1694–1767), Geographer to King George II, as well as English and American trade cards from the middle 1700s, including the work of artist and printmaker William Hogarth (1697–1764). A kindred font to our Geographica serif family, Geographica Script is a painstaking replication of the elegant roundhand cursive seen in engravings of the period. Geographica Script has more than 1,100 glyphs, including scores of standard and contextual ligatures, three full uppercase alphabets, historical forms, decorative flourishes, and full Latin support. It’s also got fifty evocative ornaments inspired by map and trade card illustrations, e.g., lion rampant, unicorn rampant, crowns, anchors, sailing ships, whale, dolphin, sun, moon, and many others. Note: To prevent Microsoft Word from cutting off Geographica Script’s extra-long descenders, set line spacing (Format —> Paragraph —> Spacing) to 1.5 lines.

Hundred Miracles is a bold and colorful calligraphy typeface. With a confident flow, its soft, expressive letterforms dances across the baseline and is pleasant to read and fun to look at. Hundred Miracles consists of two styles: the Regular style, with the characteristic swashes and decorations, and the Plain style, that is more subtle and controlled. Using them together results in a calligraphic artwork with a truly customized appearance. Use underscore _ anywhere in a word to make a swash. Example: Hun_dred Use multiple underscores for different swashes. Example: Mira___cles (Download required.) The font is built with advanced OpenType functionality and has a guaranteed top-notch quality, containing stylistic and contextual alternates, ligatures and more features; all to give you full control and customizability. It has extensive lingual support, covering all Latin-based languages, from North Europe to South Africa, from America to South-East Asia. It contains all characters and symbols you'll ever need, including all punctuation and numbers.

Rebekah Pro is a revival of ATF’s Piranesi family, the regular being designed by Willard Sniffin, and the remaining weights designed by Morris Fuller Benton. Tom Rickner first revived Benton’s Italic for use in his wedding invitations for his marriage to Rebekah Zapf in 2006. He completed the character set in 2009. Rebekah Pro captures the elegance and distinction of the original. Tom carefully studied samples from 1930s American Type Founders catalogues and created a digital version with meticulous care. While considered an informal script because its letterforms do not connect, Rebekah Pro has graceful strokes and a truly elegant appearance. Tom created a variety of typographic enhancements not found in the original Piranesi italic font. These OpenType typographic features offer a distinguishing touch to everything from invitations and announcements to greeting cards and advertisements. Rebekah Pro contains the Latin 1 character set and the following OpenType typographic features: Swashes, Small Capitals, Ligatures, Alternates, Oldstyle Figures, Proportional Lining Figures, Tabular Lining Figures and Ornaments.

Dramatic Hearts is a lovely script typeface. A romantic valentine typeface, Dramatic Hearts flows with love and passion. It has beautiful, swashy capital letters and its charming, hand-drawn character gives any project a true and genuine appearance. Use the parenthesis characters ( ) [ ] { } for decorative heart symbols. Use underscore _ anywhere in a word for swashes. Example: Restau_rant Use multiple underscore for different swashes. Example: Crea___tives The Dramatic Hearts family consists of eight styles: Regular and Bold, the swirly Swash and Swash Bold, plus each style as a slanted Italic. The font is built with advanced OpenType functionality and has a guaranteed top-notch quality, containing stylistic and contextual alternates, ligatures and more features; all to give you full control and customizability. It has extensive lingual support, covering all Latin-based languages, from North Europe to South Africa, from America to South-East Asia. It contains all characters and symbols you'll ever need, including all punctuation and numbers.

Fits is a modern version of the versatile vintage style script. It's clean, legible and easy to use. Fits was meant to be used as an everyday workhorse font, thus its uses are endless - from websites and signage to merchandise and editorial designs. It looks great on product packaging and menus, being easily readable from afar. It has some initial forms and ligatures, as well as fancier alternates for the capital letters (in case you want to spice things up a bit). Unlike its predecessor, BeachBar, Fits has more basic letter shapes which makes it the perfect script for most day-to-day design applications - think apps, websites, merchandise, posters and cards, blog titles, t-shirts, branding and animation projects, etc. As promised, Fits comes in seven weights for a different impact and with a neat set of Cyrillic letters. All in all, Fits is a simple and workable script that will fit most design tasks perfectly.

Linotype Mindline is part of the Take Type Library, chosen from the entries of the Linotype-sponsored International Digital Type Design Contests of 1994 and 1997. With Mindline, the German designer Critzler plays with geometry and typefaces. Each character is basically a rectangle with a geometric form etched in it which happens to be a member of the alphabet. This formal style comes from the advertisement typefaces of the 1920s and is reminiscent of the constructivist posters of this time. The appearance of the characters take priority over the funcitonality and the eye can hardly recognize the forms of letters and numerals which meet it everyday. Linotype Mindline makes us take another look at forms which we see so often that we hardly notice them, only reading them for the information which they impart, and the font is therefore best used when the content of the text less important is than the impression its forms make.

Simple Thread is a beautifully bold script typeface. Drawn and created between 2020 to 2022, this logotype lettering has a distinct style and a strong personality. It has an optimistic expression and a controlled but vivid movement, tailored for a cool and modern graphic. Use underscore _ anywhere in a word to make an underline. Example: Love_letter Use multiple underscores to make different swashes. Example: Base_____ball Use numbersign # after any letter to make a swash. Example: Hello# Welcome# (Download required.) The typeface family consist of Regular and Italic. The font is built with advanced OpenType functionality and has a guaranteed top-notch quality, containing stylistic and contextual alternates, ligatures and more features; all to give you full control and customizability. It has extensive lingual support, covering all Latin-based languages, from Northern Europe to South Africa, from America to South-East Asia. It contains all characters and symbols you'll ever need, including all punctuation and numbers.

"Qualta" was initially designed in 2017 as a submission for a type design assignment while at typography school, originally launched under Alt-A Foundry, "PGF Qualta" was developed specially for Publishing Agency under the supervision of Peggo Fonts Foundry, now with a complete Small Caps set, classic and old style numeric figures, lining and tabular forms, scientific and fractional notation set, arrows set, light parenthesis set. Set on producing a geometric sans, it started with the circular form drawn from a 50s television screen. The bloated shape gave an illusion of protrusion and so much open space to the rounded letters. A broken stem was then added to the lowercase to provide a notch that allowed the typeface legibility in smaller sizes. The typeface was then developed into eight cuts with their corresponding italics. The lower case g includes a variation with a transitional link derived from the upper case Q’s tangent tail. Qualta’s original concept was designed by Isabel Gatuslao and was developed by Pedro Gonzalez.

Alliance Update to version 2.0 Alliance™ 28 weights, 14 uprights and matching italics. Each typeface contains over 592 glyphs with extensive Western, Central and Eastern European language support. ALLIANCE NO.1 Inspired by Industrial-era types from the end of the 19th century. Attempts to follow the best traditions of Grotesk typefaces. Features monolinear strokes and a good amount of contrast between the stroke thickness of each weight. With its distinctive inktraps, subtle in light versions and more visible in the black ones, Alliance No.1 was developed with unique glyphs to offer maximum flexibility. An airy metric aids good legibility in short texts. ALLIANCE NO.2 Alliance No.2 is a Display typeface. Developed from the original font family for use in large sizes. Based on the combination of contrasting shapes. This is a set useful for branding and advertising. Symbols for public areas, environment, transportation, digital and urban life. OPENTYPE FEATURES Including tabular figures, alternate characters, ligatures, fractions, case-sensitive forms, superscripts, subscripts etc.

WAVE is characterized by curved lines and intricate details. Each character was individually made in Illustrator and Type Tool using my original illustrations. Wave is a decorative font best used for titles or short bursts of texts in large point settings. The typeface is based on the uppercase letterforms, but I have also created lowercase letters, numbers, and glyphs. The motion lines used in the making of Wave mirror an art deco-style. Inspired by an illustration of a large wave, I was fascinated that by using only lines and solid colors we as artists can depict the translucency and ever-changing movement of waves. I began by delicately sketching out all of the letters using graph paper and micron pens. My work always begins with traditional media. I'm an illustrator, freelance artist, and graphic designer from Chicago, IL. I studied at Texas Christian University, and received my Bachelors of Arts in Graphic Design from Columbia College Chicago. Visit www.jennyddesigns.com for more! :)

FranklinGothicHandBold is another part of a series of hand-drawn fonts from way back in time – before computers changed the way we worked in advertising. When I was in advertising – before computers – a very time consuming part of my daily work was sketching headlines. I used to be able to sketch headlines in Franklin Gothic, Times, Futura, Helvetica and several scripts. We had a kind of huge inverted camera – which we called Lucy. We projected the alphabet onto a sheet of transparent paper, outlined the letters with a fineliner and then filled them in. It was very tedious work, but the resulting headline had its own charm and we had a permanent race going on who was best and fastest. I won most of the time! They used to call me the fastest "Magic Marker" this side of the Atlantic. Great days, just like today! Your sentimental type designer from the past Gert Wiescher

Autografia is a high-quality signature typeface. The typeface family is provided in five weights: Thin, Light, Medium, Bold and Black. The weights compliment each other and makes for a truly formative script typeface, to be used in any context and with the right assertion. Autografia's large, round capital letters contrast against its short and streamlined lower case, resulting in a characteristic autograph style. Use underscore _ anywhere in a word to make an underline. Example: Sign_ature Use multiple underscores for different underlines. Example: Hand_____writing (Download required.) The font is built with advanced OpenType functionality and has a guaranteed top-notch quality, containing stylistic and contextual alternates, ligatures and more features; all to give you full control and customizability. It has extensive lingual support, covering all Latin-based languages, from North Europe to South Africa, from America to South-East Asia. It contains all characters and symbols you'll ever need, including all punctuation and numbers.

Doretypo was born accidentally, during the design of a poster for a jazz festival in Rome. I was going to realize a typesetting, but I could not find the right character and decided to draw the letters I needed, starting from the first letter of the headline, capital M. I was looking for a lettering able to evoke musical notes, where each letter could be linked to the following one, to the previous one, to the largest at the top and the smallest at the bottom. From this idea doretypo came to life gradually. In the beginning there were a few medium capital letters with very few glyphs, but given the good results I decided to decline in light and bold, integrating minuscule letters, for a whole of 374 glyphs. Today doretypo OpenType is a family of fonts with three weights, 374 glyphs, supporting about 57 languages, ligatures standard, plus a new “NY”. Moreover, each glyph can be used individually to create textures and graphic symbols.