Submariner wrote in post #15175524
Can I use this version of EOS if I only have a 7D?
Will it work fine with my firmware version 2.03 [latest 7D firmware].
I only ask as when I upgraded my camera firmware it told me to Also upgrade EOS Utilities - so as its my 1st canon - do you have to keep them in sync for each camera?
It should be OK to upgrade. Generally there is a minimum version needed and newer versions also work. The latest version is working fine for me with my 7D on Windows 7 64 bit. Canon has added more lenses to the aberration correction list in this version including the 40mm STM.
On Windows XP, however, support for some of the oldest DSLRs has been dropped so an older version is required for these cameras.