Garamond the California State University system in printed text. As seen below, it was also modified into Apple Garamond which served as Apple's corporate font from 1984 until replacement starting in 2002 with Myriad. Publishers using it included O'Reilly Media and French publisher Actes Sud. An open-source adaptation of Garamond intended for display sizes, designed by Christian Thalmann and co-released with Google Fonts. It features a delicate style suitable for printing at larger sizes, and considerable contrast in stroke weight in its larger sizes. Thalmann added several unusual alternate designs such as an upright italic and unicase styles, as well as
Helvetica add subtle differences. Substitute Helvetica designs that have survived into or originated during the digital period have included Monotype's Arial, Compugraphic's CG Triumvirate, ParaType's Pragmatica, Bitstream's Swiss 721, URW++'s Nimbus Sans and Scangraphic's Europa Grotesk. Berthold itself responded to Helvetica's popularity with Akzidenz-Grotesk Buch, effectively a Helvetica clone. Besides Helvetica imitations, Helvetica was available in custom derivatives with unusual special-order characters for many years, notably a straight-legged 'R' and round-topped 'A'. CNN uses a custom derivative, "CNN Sans", which has a '1' with a base. URW (later URW++) under the leadership of Peter Karow produced a modification of Helvetica called