The difference engine is a mechanical calculator first developed by Charles Babbage in 1822. It can compute several sets of numbers and make a hard copies of the results. Due to a lack of funding, he was never able to complete a full-scale functional version of this machine. However, in June 1991, the London Science Museum completed the difference engine No 2 for the bicentennial year of Babbage’s birth and later completed the printing mechanism in 2000....
A DNS resolver, also known as a resolver, is a server on the Internet that converts domain names into IP addresses. When you use the Internet, every time you connect to a website using its domain name (such as “computerhope.com”), your computer needs to know that website’s IP address (a unique series of numbers). So your computer contacts a DNS resolver, and gets the current IP address of computerhope.com. Usually, the resolver is one part of a larger decentralized DNS (domain name system)....
Sometimes called a Hackintosh, a Frankenmac is a home-built version of an Apple Macintosh computer, created to give users Apple functionality at a lower price. It is usually composed mostly of parts from other Macs, but many today include some, if not all, PC components. The essential bit is that the machine runs on macOS. Apple terms, Computer portmanteaus, Computer slang, Hardware terms Related information Mac vs. PC.
Load may refer to any of the following: Load refers to the beginning or executing a program by moving (loading) the necessary information from a drive (e.g., hard drive), into a computer’s memory. Depending on the information being loaded, the speed of the hardware, and how other programs are running determines the load time. If a program or command shows a load average or progress indicator, it’s an average of how long it takes to load or execute....
Introduced in Microsoft Windows Vista, the Navigation Pane has taken the place of the Places bar. It is found on the left side of the File Explorer window, the Open File or Save File window. The Navigation Pane lists all of the drives, history, desktop, and downloads that used to be on the Places bar. Below is an example of the Windows Navigation Pane. Other programs, like Microsoft Word or Microsoft PowerPoint, feature a Navigation Pane that allows users to find words, text, or other content in a document....
Pixel may refer to any of the following: Term that comes from the words PEL (picture element). A px (pixel) is the smallest portion of an image or display that a computer is can print or display. You can get a better understanding of what a pixel is when zooming into an image as seen in the picture. As you can see in this example, the character image in this picture is zoomed into at 1600%....
Left section of a Microsoft Windows Open or Save window. Places bar contains folders, such as History, My documents, Desktop, Favorites, Network, and other custom shortcuts to access common sections of your computer. Following is an example of the places bar. Dialog box, Navigation Pane, Open, Software terms
A stress test is a way of examining performance when a computer or hardware is pushed to its limits. For example, a test may go through several steps that cause a computer to work harder than usual, which may show that it overheats too easily. Burn in, Hardware terms, Test Related information How to test a computer motherboard and CPU for failures.
Sometimes abbreviated as synth, a synthesizer is a hardware device or chip that creates sound using digital instructions. These sounds can also be manipulated by a computer or MIDI device to create other digital sounds. Computer abbreviations, MIDI, Sound terms Related information Sound card help and support.
An option may refer to any of the following: An option is a choice presented to a user. For example, when closing a program, you may be prompted to save any open files that have unsaved changes. Clicking “Yes” would save the file, then close the program; clicking “No” would close the program, without saving the files, and your changes would be discarded. With HTML, the tag is used to designate a list item in the , , or elements....
An IRC command that enables users to register a channel and always remain in control. ChanServ examples Below, is an example of how the ChanServ command may work on the IRC server. Note that not every IRC server uses the same software or settings, and this command may operate differently or not at all, depending on the server’s configuration. /msg chanserv help or /chanserv help The commands above would execute display the help screen in the main server window in IRC displaying all the available commands ChanServ can do....
Difficulty Moderate Steps 13 Time Required 45 minutes Sections 4 Back Cover 4 steps Battery 4 steps Rear Camera 3 steps Front Camera 2 steps Flags 0 BackSony Xperia M4 Aqua Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Back Cover Place the phone face-down, and use a heat gun or hair dryer to evenly heat the back surface until to soften the adhesive....
Student-Contributed Wiki An awesome team of students from our education program made this wiki. When I hold down the power button, my camera won’t turn on. They may be dead or low on power. Change both batteries to prevent mixing fully charged batteries with dead batteries. See how to replace the batteries in the battery replacement guide. If your device still will not turn on, read on. Are the the batteries positioned in the correct way?...
Difficulty Very easy Steps 5 Time Required 20 - 40 seconds Sections 2 Back Cover 3 steps Expansion Module 2 steps Flags 0 BackTeenage Engineering OP-Z Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction Step 1 Back Cover Unlock the four rubber feet by turning them 90° counterclockwise using your thumb or finger tip. There is a tiny mark on every foot facing the bottom edge of the OP-Z....
Linux has blossomed into dozens and dozens of different distributions (or “distros”) over the decades since it was first created. Each one has its own fanbase, as well as a set of uses that are its particular forte. Linux is also popular as a portable operating system, bootable from a USB drive to turn any computer you encounter into your own temporary Linux workstation. However, some distros are better suited to the portable life than others....
Difficulty Moderate Steps 7 Time Required 20 minutes Sections 2 Case 3 steps Hard Drive 4 steps Flags 0 BackTiVo Premiere XL4 Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Case Power down the TiVo Premiere XL4 by detaching the power cable from the unit and power source. Allow the box to cool for at least 5 minutes before proceeding to the next step....
Difficulty Moderate Steps 12 Time Required 30 minutes - 1 hour Sections 3 Safety Precautions 3 steps Belt Guard 3 steps Drive Belt 6 steps Flags 0 BackToro SGR-13 Stump Grinder 22615HD (2017) Full Screen Options History Save to Favorites Download PDF Edit Translate Get Shareable Link Embed This Guide Notify Me of Changes Stop Notifications Introduction What you need Step 1 Turn off the power Before you begin, ensure the machine is powered down and cool to the touch....
Difficulty Difficult Steps 12 Time Required 20 minutes Sections 1 Motherboard 12 steps Flags 3 Incorrect Tools Help make this guide better by using the correct tools in images and/or text. Needs Better Images Better photos will improve this guide. Help out by taking, editing, or uploading new ones! Better Introduction Improve this guide by completing or revising its introduction. BackToshiba Tecra 8100 Full Screen Options History Save to Favorites...
Firstly, the BIOS screen flashed for about a second and then disappeared. Great! Secondly, pressing F2 on my Mac ended up increasing the brightness of the screen instead of sending the key to the VM. I figured since I was in full screen mode that all keys pressed would automatically be sent to the VM, but that is not the case. So how to fix this problem? In order to get into the BIOS of a VM, you have to edit the boot delay time to something higher....
The Windows Charms is a feature of Windows 8 which provides access to Windows Search, Sharing, Start menu, Devices, and Settings. The menu appears when the mouse cursor is positioned at the top-right or bottom-right corner of the Windows 8 GUI. Using the keyboard shortcut combination Windows key+C also makes it appear. In the following picture, the black bar along the right side is an example of what the Windows Charms bar looks like when opened....
