Adobe Printer Drivers
- Windows and Apple Macintosh drivers for PostScript printers.
- http://www.adobe.com/products/printerdrivers/

Roland
- Drivers and firmware for Roland products.
- http://www.rolanddga.com/color/support/wizard/

ESP Print Pro - UNIX Printer Drivers
- A UNIX cross-platform printing software package for Linux, Solaris, HP-UX, Digital, and IRIX (sgi), containing numerous printer drivers. A 45 day trial license is available.
- http://www.easysw.com/printpro

OKI Drivers
- Find and download the latest version of software drivers for your OKI printer.
- http://www.okidata.com/mkt/html/nf/Drivers.html

WinLINE
- Ultimate HP-GL and HP-GL/2 plotterdriver for Windows 9x/NT.
- http://www.winline.com

Birmy
- PowerRIP 5.2 - PostScript 3 Software RIP for Epson Ink Jet printers, Alps Micro Dry printers or Canon BubbleJet printers.
- http://www.birmy.com

HP Software, Drivers Support
- For drivers & software, frequently asked questions, user forums.
- http://www.hp.com/cposupport/eschome.html