This message was posted by Steve on AmayaUsers.com. PLEASE DO NOT REPLY VIA EMAIL. Instead, respond to the thread on the WEBSITE by clicking here: http://www.amayausers.com/boards/cgi-bin/ultimatebb.cgi?/topic/1/914.html#000002 APC is the largest company that makes back-up power supplies. Keep in mind the times listed in the description are for running a computer and not a commercial embroidery machine. I would suggest getting one that has at least 30 minutes battery time so you should be able to finish a small design should the power fail. Amazon.com/NewEgg.com/Buy.com are good places to buy it if you don't need it right away. There is a handful of them for under $100. My power supply has a one hour back-up mainly because here in Florida the power flashes/surges a lot and you can go without power for a long period of time. Not to mention the daily summer thunderstorms. =========================================================== The AmayaUsers Mailing List Website: http://www.amayausers.com Discussion Board: http://www.amayausers.com/boards Subscribe/Unsubscribe: http://www.amayausers.com/list ===========================================================