Excel Beta 2010

I’ve got Excel 2010 Beta installed on my PC at work, partly to play around with it, partly because I need some­thing to do all the myr­iad spread­sheets I’m required to do. As before, Excel 2010 allows you to open mul­ti­ple work­books with that mad­den­ingly weird pseudo-MDI inter­face that is always a lit­tle jar­ring. I know …