TechTool Pro To Go. Start with TechTool Pro, with a few clicks add it to a handy device, such as a flash drive, iPod or SD Card, and now you can troubleshoot all your Macs. Boot, run diagnostics and perform drive repair on multiple Macs, both Intel and PPC, from a single device as small as a flash drive. Power and flexibility you've always wished for. Just drop it into your pocket, take it anywhere. How convenient.

With TechTool Protogo, you can easily create a device to maintain your Macs for impending problems. From the most basic bootable profile to full installs for any Mac depending on your device size, it's up to you. You can add your own custom profiles too, and your device will run software faster than from a DVD. Once you see how well that works, you’ll protect all your Macs with Protogo. Plug it in. It's that easy.

Your Protogo profiles include TechTool Pro to diagnose hardware issues, repair drives, fix disk permissions, clone volumes, backup your Lion Recovery HD to another Lion device, and a lot more. Plus you can add other utilities, like anti-virus, to complement your profiles and help you prevent costly repairs in the future. What's more, you can reconfigure your device profiles anytime you need. That's versatility.