What Does Add-in, Add-on, Plug-in Really Mean?

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What Do These Words Actually Mean? Add-ins, Add-ons, Plug-ins, Apps, Applications, and Utilities Robert Conner asked me to define the various words for different types of programs. - Lincoln Spector, Contributing Editor More Q&A From Answer Line Should I Remove My Laptop Battery to Increase its Life? Rita Baker wants to preserve her laptop's battery. Should she remove it before running the computer on AC power? Share: What Do I Do With a Really Old File? Rene found some old files on a CD. Windows doesn?t have a program associated with their extension. She asked the Utilities forum for advice. Share: Will One Antivirus Program Take Care of Your Security Needs? Bvs1216 uses Microsoft Security Essentials. He asked the Answer Line forum if he needs to supplement it with additional protection. Share: Get More Windows Tips PC Building Best Practices: Software One Windows 8 Hassle Solved: Media Center Will be Free (if You Upgrade) How to Benchmark Your PC for Free Windows Icons Suddenly Looking Generic? Here's the Fix Answer Line With Lincoln Spector Try PCWorld's Speed Up Everything Superguide Get 100-plus pages of tips to fire up your system and supercharge your other tech essentials. Browse Answer Line Read the latest updates in Lincoln Spector's blog. Visit the Answer Line forum on PCWorld.com Discuss hot topics and get your computing questions answered. Your Messy Home Office Could Pay Off! Send us a picture of your messy home office for a chance to win a $100 Best Buy gift certificate. Enter here. Advertisement Lenovo ThinkPads & IdeaPads Click thru to shop the bestselling ThinkPads & IdeaPads! Most Viral Stories Amazon Cloud Hit by Real Clouds, Downing Netflix, Instagram, Other Sites Google Nexus 7 Could Heavily Impact Tablet Wars Facebook Timeline Change Said to Affect E-Mail, Contacts Product Reviews Maingear Shift Super Stock 94 Pros Excellent performance; Accessible, well-designed chassis Cons Pricey Read Complete Review » Top 10 Performance Desktop PCs » AMD Radeon HD 7970 GHz Edition 88 Pros Fastest gaming performance in a single GPU card; 3GB of 6GHz GDDR5 and a 384-bit memory bus Cons The 11-inch length is a tight fit in some cases; Consumes a lot more power than the competition Read Complete Review » Top Rated Graphics Cards » Dell XPS 13 88 Pros Excellent look, feel, and build quality; Surprisingly good keyboard Cons touchy trackpad ; mediocre display Read Complete Review » Top Ultraportable Laptops » Get Big Savings When you Shop at PCWorld.com Shop online at PCWorld.com, where you can compare product information, read trusted reviews, and find the best prices on consumer electronics. Series 7 NP7700Z5B-W01UB 15.6" Silver Notebook (2.2 GHz Intel Core i7-2675QM, 6 GB DDR3, 750 GB HDD, DVDRW DL, Radeon HD 6490M, Windows 7 Home Premium, LED Backlight) Price: $699.99 No User Ratings Yet Be the first to review Inspiron 13z 13" Silver Notebook Price: $699.99 No User Ratings Yet Be the first to review Browse more Best Prices on Laptops, Notebook Accessories, Wireless Networking, Desktops Top News on PCWorld.com DNSChanger Malware Set to Knock Thousands Off Internet on Monday Here's how to find out if your computer is infected, and what to do if it is. Share: HTC Fends off Apple in UK Patent Lawsuit Involving 'Slide to Unlock' Feature A High Court in the U.K. has ruled that HTC did not infringe on Apple's photo management patent. Share: Top Reviews on PCWorld.com Sony VAIO E15 Review: Stylish, Competent, State of the Mainstream Art This is a stylish mainstream laptop with great specs, but oddly, no fast hard drive option. Share: Downloads: Editor's Collection Your Personal Wikipedia: 9 Free Apps and Services That Help You RememberComputers and smartphones can store and sift through reams of data. You can harness that power to manage your information, whether it's in an obscure email message, a search engine result, or a tidbit you haven't even written down. These nine services and applications can help you become more productive and make better use of the tech you already own. Each offers a free version, too. Thanks to these knowledge managers, your next project may be easier to finish than you think. Browse DownloadsAntivirus & Security • Design & Multimedia • Utilities • Games • Chat, Email, & the Web • Sponsored Downloads Movavi Media Octopus - PersonalThe answer to your media library management needs. Transfer video to portable devices, import files to your PC, make backups, download YouTube videos and rip DVDs. With Movavi Media Octopus managing your media collection is no longer a chore! (Compatibility: Win2000/XP/Vista) PCWorld newsletters subscribers user discount code MOVA-KBX1 for 50% off. MediaWidgetMediaWidget is the essential complement to your digital media experience, just like security software for your computer. iTunes or other media cataloging software help you view, convert and organize your digital media. (Compatibility: Windows NT/98/2000/XP/2003/Vista/Server 2008/7) User discount code BOOT-BD9G-SUIT for 25% off.

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