Ask any good computer technician what the most important component is in your PC and the likely answer will be the power supply (also known as the PSU, or power supply unit).
The days of having to use a different power supply unit (PSU) for every laptop could be drawing to a close with reports that the IEEE industry body is looking at the possibility of a universal standard.
At a news conference attended by California Gov. Arnold Schwarzenegger and former Secretary of State Colin Powell, a Silicon Valley start-up today took the wraps off a fuel cell designed to enable individual homes and businesses to generate their own...
Dell on Wednesday said it would start selling uninterruptible power supplies with its own brand name as it tries to expand its reach in the server space.
There's nothing to calculating how many watts your PC will need to operate properly. You total up the power needs of your processor, your motherboard, your video and sound cards, and everything else that goes inside your computer, round up to the cap...
Consumer electronics like monitors, even in standby mode, can be notorious energy hogs that silently add to monthly electricity bills. Companies are coming out with smarter devices -- including power strips, plugs and electricity monitoring devices -...
Companies are finding themselves embroiled in a power crisis as they struggle to find ways to rein in soaring energy costs -- as well as do their part to address global climate change. However, how can you be certain that the power-saving strategies ...
Gadgets & Things
Most Popular Reviews
- 1 Finally! LG OLED TV 2016 range review
- 2 Huawei Nova Plus smartphone review
- 3 Apple iPhone 7 Plus review: including Portrait Mode
- 4 Google Daydream View VR full, in-depth review
- 5 Google Pixel XL full, in-depth smartphone review: Phones just got smarter
Join the PC World newsletter!
Latest News Articles
- Avaya says bankruptcy is a step toward software and services
- As with PCs, you can now customize Raspberry Pi-like computers
- Encrypted email service ProtonMail is now accessible over Tor
- Prices plummet for AMD's beastly Radeon Pro Duo graphics card ahead of Vega's release
- China Oceanwide, IDG Capital agree to acquire IDG
GGG Evaluation Team
First impression on unpacking the Q702 test unit was the solid feel and clean, minimalist styling.
- Time to ditch Foxtel and the iQ3: How to replace Foxtel packages with cheaper alternatives
- The top 10 best and worst tech gadgets and products of 2016
- TV of the year award 2016
- What's the difference between an Intel Core i3, i5 and i7?
- Laser vs. inkjet printers: which is better?
- FTBrand Marketing Manager - Premium Entertainment BrandNSW
- CCProgram Support OfficerNSW
- FTOffice365 Solution SpecialistSA
- CCProcurement AnalystQLD
- CCICT Contracts ManagerSA
- FTSDLC CoordinatorACT
- CCNetwork Security Specialist - Palo Alto Firewall ExpertVIC
- TPSenior Project Manager - Digital Application CX TransformationNSW
- TPTest AnalystQLD
- FTSecurity Solutions Architect - Consultancy - Permanent - Sydney CBDNSW
- FTLinux Systems EngineerQLD
- CCWeb Architect - Ruby, Python, Java, Open sourceNSW
- FTSnr SOC Security Coordinator - Perm - North Ryde areaNSW
- TPMS Dynamics Post Implementation BAQLD
- CCCapacity and Performance Analyst - Mainframe - Z SystemsVIC
- FTChief Architect - Public SectorACT
- CCCloud Solution Architect - Financial Services - Continuous IntegrationNSW
- FTSalesforce Technical Business AnalystQLD
- FTDatacentre Solution ArchitectVIC
- FTCheckpoint Firewall and VPNNSW
- TPProjects Planning ManagerQLD
- FTSolutions Architect - Data Centre/ NetworkQLD
- FTLevel 3 EngineerNSW
- FTLife/400 Developers / Programmers - Permanent - North Ryde areaNSW