Google is once again trying their hand at capturing a corner of the real-time meetings and collaborations (or “collabs” as the hip people call it) market, this time with Google Spaces, which was just launched today. The Google Spaces App (and we use the term to mean just about anything you do online now, gone are the days when an ‘app’ meant specifically something on your phone) allows you to create groups of people and share stuff with them.

It can be really frustrating trying to manage space on your iPhone. No matter how carefully you try to manage the space on your iPhone through iTunes – paring down playlists and removing unwanted apps – it always seems that there are things taking up space that you can’t get to. And that’s because there are. Here’s how to free up gigabytes of space on your iPhone without getting rid of anything that you actually want, by deleting text messages attachments.

If you are suddenly finding your Mac hard drive much more full than you think it should be, you may also be wondering how to find the big files that are taking up so much space. Simply sorting your files in finder by size doesn’t cut it, because you may need to go through dozens or even hundreds of directories. What you want is a way to see all the files, across your entire Mac, that are huge. Here’s how to find all of the really big files on your Mac hard drive.

Twitter has boldly gone where no social media has gone before: space. More specifically, one of the current crew members of the space shuttle Atlantis, Mike Massimino, is Twittering from space.