yes its the same as a pc.
With fingers.
no
You can't use mods on Mac or iMac, it only works on PC.
Anyone who can use a Windows PC.
About 1.75"
Yes
And exactly what is "at" that you are referring to.
When running and not in sleep mode the 21.5" iMac uses 205 watts of power. The 27" iMac uses 310 watts. In sleep mode they each use around 2 watts.
You can plug up your 2012 iMac when you are finished using it. Nothing will happen to the iMac. After the iMac is fully charged, make sure to unplug it.
no one use yahoo coz yahoo sucks:) Yahoo does not suck you douche bag, at least an estimated 100,000,000 people use it.
Yes, you need a Yahoo account to use Yahoo Messenger.
If it has a television capability.