Technology

Intuit QuickBooks Online Essentials review Manage, file and share your accounts with this slick web-based service

Acer Travelmate B113-M review This titchy laptop gives you plenty of power for not much money, easily making up for slightly below-par battery life

When Windows XP support ends, this is how you secure your PC and save all updates Don't panic, even though Windows XP support ends in April, your computer can still be secure and you can download and save all of the Windows Update files

CryptoLocker and Zeus crippled Major botnet locked down for two weeks allowing people to free their computers from hugely dangerous banking trojan and CryptoLocker

Samsung unveils its first Tizen-powered smartphone The Samsung Z will be the world's first Tizen-powered phone

Stick it to the Man review A simple yet highly entertaining puzzle platformer

Arcam irDAC review Excellent sound quality, and we like the remote control, but great-sounding cheaper devices exist

Arcam miniBlink review High quality components and compact style make this Bluetooth receiver stand out from rivals

Mario Kart 8 review The greatest Mario Kart ever made, this is the biggest reason yet to go and buy a Wii U

AOC E1659FWU portable monitor review This cheap and cheerful USB display is highly portable but struggles to produce good-looking images

Serif PhotoPlus X7 review Solid all-rounder with lots of powerful functions, but RAW processing isn't up to Adobe's standards

Office REFUSES to confirm if user passwords were encrypted Concerns raised that Office may have been storing passwords in plain text, with company refusing to explain what encryption it used

O2, EE and Vodafone blasted for charging customers to unlock mobile phones Consumer group Which calls for an end to confusing fees to unlock handsets and says operators should offer the service for free