Nano-Texture Glass. First seen on the Pro Display XDR, the nano-texture glass option on the 27‑inch iMac is a game-changer for workspaces with sunlight, direct light, or changing lighting conditions. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for apple imac-systems - FREE US Delivery. How do you upgrade the RAM in the iMac G4 models? How much RAM of what type do these systems support? The iMac G4 models are unusual as they have two memory slots of different types - one on the bottom of the logicboard that is easy to access - and a second memory slot on the top of the logicboard that is difficult to access. If you already have the iMac g4 chassis you don have to worry about this but a non-working 20' iMac g4 with a likely working screen can probably be purchased on eBay or around $100. Then I'd look for a cinema display with a cracked screen or faulty inverter (if the iMacs LCD is broken, the apple cinema display LCD can replace it).
Double-click the iMac Firmware Updater icon. Follow the onscreen instructions. When prompted, click Shut Down in the dialog box to shut down your iMac. Locate the programmer's button on the side of the iMac, to the right of the reset button. New transformers game.
Learn how to update your iPhone, iPad, or iPod touch to the latest version of iOS or iPadOS.