On 30 December, 2005, at 1:39:43, David Minger NPG Cable wrote: > My current monitor is going periodically zapping out (screen > abruptly goes black, flashes back on briefly, etc. -- works again > for a few hours after it "cools off"). So I need a new monitor. It would be a help to list the brand of computer you are attaching the monitor to, or the model of Mac and the video card installed. I have found that a standard SVGA multi-synchronous monitor from a PC will work with many Macintoshes as long as you use the proper video connector adapter. The adapter can be bought at Radio Shack, it is a DB-15m to SVGA-f adapter. If you are using a digital monitor or an Apple CRT monitor, you will need a different adapter according to the type of monitor, DVI or ADC to SVGA.