Here’s a really handy thing: if you get an Excel attachment in Gmail now, you get the option to “Open in Google Spreadsheets,” which means you don’t have to download it. Very handy for a lot of reasons, and seems to work beautifully.
yeah, I saw that when I went to e-mail that to you. I had one of those "hey, when did they add that?" moments.
Definately a cool feature.