- Care.data pilots to begin at up to 500 GP surgeries in the autumn
- Lloyds employees accused of £2m computer fraud
- Activism's slippery slope: Anonymous targets children's hospital
- New iPad rumor rollup for week ending April 23
- Apple users put at risk by 3-week delay between OS X and iOS patches, researchers say
In Pictures: Holiday 2012 tablet buying guide - top picks
The tablet market is awash with iOS, Android and Windows 8 models that come in different sizes and with different features, specs and prices. How do you decide? Start with our Holiday 2012 Tablet Buying Guide, which highlights the top picks in 13 categories.