IHOF fonts (as well as the P22 type foundry regular selections) are available in different formats including TrueType and PostScript formats for either Macintosh or Windows platforms as well as basic OpenType and Pro OpenType formats as indicated on each font page beneath the Full Set tab. IHOF fonts are available for download only.

Each alpha-numeric font includes a full international (Western European) character set for complete compatibility with English, French, German and Italian, as well as Scandinavian languages.

Keycharts are included for "Extras" or with alternate characters.