With fingers.
no
You can't use mods on Mac or iMac, it only works on PC.
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.
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.
Anyone who can use a Windows PC.
Yes
And exactly what is "at" that you are referring to.
About 1.75"
yes its the same as a pc.
If it has a television capability.
Kik is primarily designed as a mobile messaging app and does not have a dedicated desktop version for iMac. However, you can use Kik on an iMac by employing an Android emulator like BlueStacks, which allows you to run Android apps on your computer. Simply download the emulator, install Kik within it, and you can start using the app on your iMac.
No, you cannot directly use an iMac as a display for a Mac Tower G5. While some iMac models support Target Display Mode, this feature only works with certain iMacs and requires a compatible Mac to connect. The G5 does not have the necessary video output options to utilize this feature. To use the iMac as a screen for the G5, you would need a separate capture device or software solution.