Possible Duplicate:
Which versions of C++ redistributables can I remove?
Over time, I notice that my Windows computer is accruing more and more Redistributables. Screenshot:

In general, is it safe to remove old 2005 versions? Is it safe to also remove old 2008 versions?
Specs:
systeminfo | findstr /B /C:"OS Name" /C:"OS Version" OS Name: Microsoft Windows 7 Professional OS Version: 6.1.7601 Service Pack 1 Build 7601