Online backup systems often offer the ability to recover more than just the most recent version of a file, but there are less expensive options if you're willing to give up that useful feature. In Short Circuits: Despite their advantages, tablet computers have one huge disadvantage: Price. When you're shopping for a Windows tablet, it's possible to save money on storage space if the device offers an XD memory card slot. • Facebook users often see messages about "hacked" accounts, but the accounts probably haven't been hacked — just cloned. There are ways to make your account unattractive to crooks. In Spare Parts (only on the website): Podcast aggregator Stitcher is about to be acquired by SiriusXM after being owned by the E W Scripps Company for five years. • Would you take a pay cut to gain the flexibility of working from home? A lot of people would, and you may be surprised by how much of a pay cut they would accept. • Twenty years ago: The Crusoe processor from Transmeta promised to bring to market amazing new small computers that ran cooler, but it didn't happen.