El Capitan on older iMac
I have an older iMac (mid-2009) that is currently running Yosemite and using Bootcamp to permit running of Windows 7. Apparently, my iMac will not run Windows 8 or 10 under Bootcamp. I would like to upgrade my iMac to El Capitan but also need to have Bootcamp. I read someplace that my iMac may not support this capability for me. Anyone have experience or recommendations as to whether or not I should upgrade to El Capitan?
Thanks in advance....Dick
iMac, Mac OS X (10.6.8)