Your iPhone or iPad supports a boatload of fonts but not every single one out there. If you need a font that your device doesn’t support, AnyFont makes it easy to install TrueType and OpenType fonts.
Helvetica font: PostScript vs. TrueType issues
The Linux startup adds TrueType, Opentype and PostScript font capability to its version of the desktop operating system.
Microsoft announced that specifications for the OpenType font format, being co-developed with Adobe Systems is now available on the Adobe and Microsoft Web sites. The specifications includes digital signature protection against theft or alteration. Microsoft also posted to its site a new family of free TrueType Web fonts and an anti-aliasing, or font-smoothing, tool for Windows 95 users.