One of our favorite Mac accessory makers, G-Technology, has finally made its long-awaited jump to the iPad/iPhone/iPod accessory market with the release of G-Connect ($200), a wireless hard disk designed to stream content to up to five devices simultaneously. With Wi-Fi built in and both Ethernet and USB ports for wired connection to routers and computers, G-Connect promises to stream up to three HD videos at a time or five standard-definition…