HP Color LaserJet, LaserJet and LaserJet MFP Products - Print Cartridge Price Increase Announcement
HP LaserJet Printer Family - Print Media Specification Guide
HP LaserJet, Color LaserJet and LaserJet MFP and All-in-Ones - Windows 98, 98 Second Edition and ME support statement
HP LaserJet, Color LaserJet and LaserJet MFP Products - HP Universal Print Driver and Microsoft Driver Isolation Mode
HP Universal Print Driver for Windows, Version 4.1 - Technical Frequently Asked Questions (FAQ)
HP Fast InfraRed Receiver for HP LaserJet Printers and HP Mopiers - User Guide
HP LaserJet 4050 and 4050N Printers - Getting Started Guide
HP LaserJet 4050, 4050N, 4050T and 4050TN Printers - User's Guide
HP LaserJet 4050, 4050N, 4050T and 4050TN Printers - Quick Reference Guide, C4251-90927
HP LaserJet 4050T and 4050TN Printers - Getting Started Guide
HP PCL/PJL reference - PCL 5 Comparison Guide
HP PCL/PJL reference - PCL 5 Comparison Guide Addendum
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
HP PCL/PJL reference (PCL 5 Printer Language) - Technical Quick Reference Guide
HP Jetdirect External Print Server Products - External USB Compatibility
HP LaserJet and Edgeline Printers - Support End Date for Discrete (Product Specific) Printer Drivers Drawer Statement
HP LaserJet Printers - Microsoft Windows XP and Windows Vista Printing Comparsion
HP LaserJet Printers - USB Walk Up Printing
HP LaserJet Products - Installing the Product in Microsoft Windows Vista
HP Printers - Supported Citrix Presentation Server environments