Technology

How to speed up your Galaxy S5 Simple tips for speeding up your smartphone for when it's starting to feel a little sluggish

Most annoying mobile phone ringtones ever The Samsung whistle? The Nokia startup tone? People who think they're Jack Bauer? What's your most hated ringtone?

Sony Xperia C3 arrives as "world's best selfie smartphone" Sony might be late to the party with its selfie-friendly smartphone, but the Xperia C3 looks great on paper

Philips 55PFS6609 Good-value TV with great image quality and superb black levels, but its fiddly menu and online content disappoints

How to shoot better video on your iPad and iPhone We show you how you can shoot better video with our top tips and tricks

SquirrelSave This cheap Cloud backup service is starting to show its age, but it still performs reliably and with the added boon of unlimited storage

Viewsonic VP2772 This sturdy 2,560x1,440 monitor excels in image tests but is more expensive than its rivals

SugarSync The premium price is worth paying for the most flexible Cloud sync service available

Tracktion 5 Sophisticated recording software at a breakthrough price, but its quirky interface won't be to everyone's taste

Mesh Matrix Inspire - CS A very capable budget PC, which has a quality 24in monitor and large hard disk

ADrive A bargain Cloud backup and sync package, but software issues and tricky file recovery count against it

Alienware X51 R2 The Alienware X51 R2 makes a decent living room gaming PC although it is a bit pricey

Gladiator Intel Pronto Pro Excellent gaming performance thanks to the dedicated graphics, but application performance was poor