I have a G4 Sawtooth PowerMac. Here are the spec. I upgraded the processor to a 1Ghz (got a great deal from Amazon). Machine Name: Power Mac G4 (AGP graphics) Machine Model: PowerMac3,1 CPU Type: PowerPC G4 (3.3) Number Of CPUs: 1 CPU Speed: 1 GHz L2 Cache (per CPU): 256 KB L3 Cache (per CPU): 2 MB Memory: 1 GB Bus Speed: 100 MHz Boot ROM Version: 4.2.8f1 Here is the video card .. Chipset Model: ATY,Rage128Pro Type: Display Bus: AGP Slot: SLOT-A VRAM (Total): 16 MB Vendor: ATI (0x1002) Device ID: 0x5046 Revision ID: 0x0000 ROM Revision: 113-63001-110 Displays: VX2245wm: Resolution: 1280 x 1024 Depth: 32-bit Color Built-In: Yes Core Image: Not Supported Main Display: Yes Mirror: Off Online: Yes Quartz Extreme: Not Supported My problem is that while using digital connection, I can't go beyond 1280x1024. VGA goes all the way to 1680x1050. Is there any incentive for upgrading the video card ? Like faster graphics or better digital resolution on this computer? I have noticed GeForce 2 MX 32MB cards sell for like 30 bucks on ebay. I don't want to spend too much money on graphics cards. I mainly use this machine for work and school. No games at all.