The system requirements for Microsoft Silverlight and associated technologies are listed below.
Windows
Operating System: Windows 7, Windows Vista, Windows XP Service Pack 2
Intel® Pentium® III 450MHz or faster processor (or equivalent)
128MB of RAM
Mac OS
Operating System: Apple Mac OS X 10.4.8 or above
Intel Core™ Duo 1.83GHz or faster processor
128MB of RAM
Linux
Moonlight