Tablets have evolved quite a lot since they first appeared and can run pretty sophisticated and graphically challenging games for some time now. What’s the best tablet to game on? Well, there are several good contenders, but all vary in terms of price, specs and OS.

Apple may be more interested in phones and watches these days than the 20th century legacy product that is the PC, but has nonetheless issued a new update for the operating system it still offers for the antediluvian machines.

OS X Mountain Lion v10.8.3, to give the update its full name, slipped down the skids today promising, among other things, “the ability to redeem iTunes gift cards in the Mac App Store using your Mac's built-in camera”.

Dropbox's app for iPhone and iPad users was updated today with a few handy enhancements.

Version 2.1 of the app now provides a more robust PDF viewer. You can easily jump to any page in the PDF by clicking on a thumbnail of that page. And a search button lets you track down any word or phrase in the file. Swiping your way through the PDF is also quicker and smoother, and you can easily see each page as you pass by it.