Adobe Reader 9.3 system requirements

Windows

• Intel® 1.3 GHz processor or equivalent
• Microsoft® Windows® 2000 with Service Pack 4, Windows Server® 2003, 2008 and 2008 R2; Windows XP® Professional, Home Edition, or Tablet PC Edition with Service Pack 2 or 3 (32-bit and 64-bit); Windows Vista® Home Basic, Home Premium, Business, Ultimate, or Enterprise Service Pack 1 or 2 (32-bit and 64-bit), Microsoft Windows 7 Starter, Home Premium, Professional, Ultimate or Enterprise (32-bit and 64-bit)
• 128MB of RAM (256MB recommended)
• 335MB of available hard disk space (additional space required for installation)
• Microsoft Internet Explorer 6.0, 6.0 with Service Pack 1, 7.0 or 8.0; Firefox 2.0, 3.0 or 3.5

Macintosh

• PowerPC® G4, G5 or Intel processor
• PPC: Mac OS X v10.4.11–10.5.8. Intel: Mac OS X v10.4.11–10.6
• 128MB of RAM (256MB recommended)
• 405MB of available hard-disk space (additional space required for installation)
• Safari® 3.0.4 or later

Linux

• 32-bit Intel Pentium processor or equivalent
• Red Hat® Linux WS 5, SUSE® Linux Enterprise Desktop (SLED) 10 SP2 or Ubuntu 7.10
• GNOME or KDE Desktop Environment
• 512MB of RAM (1GB recommended)
• 150MB of available hard-disk space (additional 75MB required for all supported font packs)
• GTK+ (GIMP Toolkit) user interface library, version 2.6 or later
• Firefox 2.0 or 3.0
• OpenLDAP and CUPS libraries

Solaris

• 32-bit Intel Pentium processor or equivalent
• Solaris 10 u5 or OpenSolaris 2008.11
• GNOME or KDE Desktop Environment (GNOME only for Solaris 10)
• 512MB of RAM (1GB recommended)
• 200MB of available hard-disk space (additional 75MB required for all supported font packs)
• GTK+ (GIMP Toolkit) user interface library, version 2.6 or later (on Solaris 10; also works with GTK 2.4.9)
• Firefox 2.0 or later
• OpenLDAP and CUPS libraries