HP Color LaserJet 2800-2820-All-in-One Printer series Sotware and Driver
HP Laserjet 2820
OS: Windows 7 (32-bit), Windows Server 2003, Windows Server 2008 W32, Windows Vista, Windows XP
HP color LaserJet Free Download
OS: Windows 7 (64-bit), Windows Server 2003 64-Bit Edition, Windows Server 2008 x64, Windows Vista (64-bit), Windows XP x64
HP color LaserJet Free Download for x 64
OS: Mac OS 9