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What is an Expansion Slot? VMware Virtualization for Desktop & Server, Application, Public & Hybrid Clouds. Workstation for Windows - VMware Products. Free computer terms, dictionary, and glossary. What Is UEFI, and How Is It Different from BIOS? New computers use UEFI firmware instead of the traditional BIOS.

What Is UEFI, and How Is It Different from BIOS?

Both are low-level software that starts when you boot your PC before booting your operating system, but UEFI is a more modern solution, supporting larger hard drives, faster boot times, more security features, and—conveniently—graphics and mouse cursors. We’ve seen newer PCs that ship with UEFI still refer to it as the “BIOS” to avoid confusing people who are used to a traditional PC BIOS. Even if your PC uses the term “BIOS”, modern PCs you buy today almost certainly ship with UEFI firmware instead of a BIOS. What Is a BIOS? BIOS is short for Basic Input-Output system. You can configure various settings in the BIOS setup screen. The BIOS goes through a POST, or Power-On Self Test, before booting your operating system. When your computer boots—and after the POST finishes—the BIOS looks for a Master Boot Record, or MBR, stored on the boot device and uses it to launch the bootloader. What is a Video Card? The video card is an expansion card that allows the computer to send graphical information to a video display device such as a monitor, TV, or projector.

What is a Video Card?

Some other names for a video card include graphics card, graphics adapter, display adapter, video adapter, video controller, and add-in boards (AIBs). A staggering number of companies manufacture video cards, but almost every one includes a graphics processing unit (GPU) from either NVIDIA Corporation or AMD. Video Card Description A video card is a piece of computer hardware that's rectangular in shape with numerous contacts on the bottom of the card and one or more ports on the side for connection to video displays and other devices. The video card installs in an expansion slot on the motherboard. Solid State vs. Hard Disk: Differences Between SSD and HDD. This is first in a new series of blog posts we’re calling What’s the Diff?

Solid State vs. Hard Disk: Differences Between SSD and HDD

Many of us have a lot of general questions about the gear we rely on every day, including storage and backup technology. What’s the Diff is here to demystify and explain in plain language how this stuff works. We’ll try to put it context for you as well, so you can understand not just how this stuff works but why it’s important to know. 7 Ways To Launch The Command Prompt In Windows. Geeks and IT professionals love the Command Prompt and for good reason - it allows you to do many administrative tasks with ease.

7 Ways To Launch The Command Prompt In Windows

But what are all the possible ways to launch it? Microsoft excel - Plot multiple sets of x,y data on a single chart. Forgot password. Windows Alt Key Codes. View Macintosh Accent Codes | Windows Character Map | Windows International Keyboard Codes This page list codes for accented letters and other characters.

Windows Alt Key Codes

In order to use these codes, your computer should have a separate numeric keypad on the right. If it does not, then another method of inputting accents is recommended. The list is organized by type. If you need more information on how to type the codes, please read the detailed instructions. This Page Letters with Accents - (e.g. ó, ò, ñ) Other Foreign Characters - (e.g. ç, ¿, ß) Currency Symbols - (e.g. ¢, £, ¥) Math Symbols - (e.g. ±, °, ÷) Other Punctuation - (e.g.

&, ©, §) Using the Codes Other Accents and Symbols: Character Map Other Page Non-Numeric Accent Codes: Activate International Keyboard Other Page Links to Other References Letters with Accents This list is organized by Accent type. Example: To input the acute a á (0225), hold down the ALT key, type 0225 on the numeric keypad, then release the ALT key. Additional Codes. 9 Tips to Make Your Laptop Battery Last Longer. Watching your laptop battery slowly drain can be very stressful | Source: iStock If you just bought a brand new laptop, we hope you avoided the most common buying mistakes.

9 Tips to Make Your Laptop Battery Last Longer

However, even if you’ve had your device for awhile, our tips to keep your laptop battery running longer will still be useful. Making some minor tweaks to how you use your laptop prevents you from reaching for your power cord too often and will keep your laptop battery running much more efficiently. Follow these tips to make your laptop battery last longer. 1. How do you type in the summation sign onto microsoft word 2007? If you just want the Σ sign and not full equation support, do this: This should work in any Windows word processor, text editor, browser or email client. 1.

how do you type in the summation sign onto microsoft word 2007?

Make sure your keyboard is in NumLock mode. On some laptops, this might be accomplished by pressing the blue FN key and the NumLock key. Excel Tutorial. Online Courses - Anytime, Anywhere. Spreadsheets aren’t just for statisticians, accountants, and economists.

Online Courses - Anytime, Anywhere

These days, so many of us are using Excel for home budgets, work projects, to-do lists, and more. In this guide, we’ll share our favorite techniques for saving your precious time and energy. Excel is a massively powerful tool, and chances are, no matter what you’re working on, there’s a faster and easier way to get it done. With this tutorial, you’ll be on your way from spreadsheet stress to Excel easy street in no time! Getting Started Just getting started with Excel? Key Excel Terminology. Unwrapping.tumblr. Includes downloads and tutorials for installing Photoshop CS5, CS6 and CC for free in Windows and Mac (Extended).

Important: I don’t have any other links. I have only tried the ones listed here. Don’t ask for others if these don’t work, for I won’t be able to help you. It is important to read the full post before making questions. I believe I explained everything that needs to be said. All of the downloads come from torrents… Computer File Types. FILExt - The File Extension Source. ASCII. I/ˈæski/ ASS-kee),[1]:6 abbreviated from American Standard Code for Information Interchange, is a character encoding standard (the Internet Assigned Numbers Authority (IANA) prefers the name US-ASCII[2]).


ASCII codes represent text in computers, telecommunications equipment, and other devices. Most modern character-encoding schemes are based on ASCII, although they support many additional characters. ASCII chart from a 1972 printer manual (b1 is the least significant bit). Overview[edit] Ascii Table - ASCII character codes and html, octal, hex and decimal chart conversion. C++ keywords. This is a list of reserved keywords in C++. Since they are used by the language, these keywords are not available for re-definition or overloading. (1) - meaning changed in C++11 Note that and, bitor, or, xor, compl, bitand, and_eq, or_eq, xor_eq, not, and not_eq (along with the digraphs <%, %>, <:, :>, %:, and %:%:) provide an alternative way to represent standard tokens.

In addition to keywords, there are two identifiers with special meaning, which may be used as names of objects or functions, but have special meaning in certain contexts. Also, all identifiers that contain a double underscore __ in any position and each identifier that begins with an underscore followed by an uppercase letter is always reserved and all identifiers that begin with an underscore are reserved for use as names in the global namespace. The namespace std is used to place names of the standard C++ library. The following tokens are recognized by the preprocessor when in context of a preprocessor directive: How Microprocessors Work - HowStuffWorks. ­The computer you are using to read this page uses a microprocessor to do its work. The microprocessor is the heart of any normal computer, whether it is a desktop machine, a server or a laptop. What's inside my computer?" Some people love to take things apart to see how they work.

But just because you can take a gadget apart doesn't mean you can put it back together again. Even a successful rebuild doesn't guarantee the device will still work. It's best to leave some deconstruction projects to the professionals. When the device in question is a computer, this warning is particularly important. Computers can be complicated, delicate and even dangerous. Keep in mind that while desktop computers are larger than laptops, the actual components inside the computers are pretty much the same. ­ We've divided up the components into two main categories: the brains and the guts.