PDFlib products run on the widest variety of platforms:
Mac, Windows (9x, NT, and 2000), and all leading Unix platforms are actively supported.

In addition, PDFlib's text and output handling has been carefully crafted to accommodate EBCDIC-based platforms, such as IBM eServer iSeries (AS/400) and zSeries (S/390 with MVS, USS, or Linux).

Platform	PDFlib PDFlib+PDI Personalization Server (PPS)	PSP
Windows (9x/ME/NT/2000/XP)
Linux on x68 (gcc)
Mac OS 9
Mac OS X
FreeBSD on x86
OpenBSD on x86
IBM AIX 4/5
HP-UX 11 on PA-RISC
Sun Solaris 7/8/9 on sparc
Sun Solaris 7/8 on x86
SGI IRIX 6
Linux on PPC
iSeries (AS400)
zSeries (USS)
zSeries (MVS)
Linux-S390