Depends what inputs your monitor has.
Dont have one yet, what should i be looking for...
You need a second monitor...thats it.
i purchased this, an amazon brand hdmi cable, and a sylvania 32" LCD TV. i have an imac g5,1 from 2006 with a core 2 duo processor, 2GB ram, and snow leopard currently running.. when i plugged in the cord, the screen on my imac flashed, but the TV cannot seem to find the HDMI source. i have tried plugging the hdmi cable into 2 different ports with no luck. any idea what could be causing this issue?
AFAIK Mac OSX won't output to TVs through HDMI. This is a known issue.