Flash Player is a cross-platform browser plug-in that delivers breakthrough Web experiences to over 99% of Internet users.
Hardware
Adobe has tested Adobe? Flash? Player 10 software extensively on the following minimum hardware configurations:
Windows? Macintosh Linux?
Intel? Pentium? II 450MHz, AMD Athlon? 600MHz or faster processor (or equivalent) PowerPC? G3 500MHz or faster processor
Intel Core? Duo 1.33GHz or [...]

Adobe Reader software is the global standard for electronic document sharing. It is the only PDF file viewer that can open and interact with all PDF documents. Deploy, maintain, and support Adobe Reader across your organization.
Windows

Intel? 1.3 GHz processor
Microsoft? Windows? 2000 with Service Pack 4, Windows Server? 2003 and 2008; Windows XP Professional, Home Edition, [...]