Female VGA 15-pin D-sub connector VGA cables use a 15-pin D-sub connector and carry analog video signals for red, green, and blue color channels (RGB). Component RCA carries signals for YPbPr, which is converted from RGB and split into three channels. The Y channel carries brightness levels (luma) and sync signals, the difference between blue […]
While laptops in general overheat easily, Lenovo laptops are at the top on this list. Regardless of which particular model you own, you should take some necessary precautions if you notice your Lenovo laptop is overheating. Theories/Speculation Lenovo laptops overheat primarily as a result from the design of the device. While demand increases for improved […]
Adobe’s Photoshop allows users to create digitial images. Adobe’s Photoshop software is a visual arts program that allows users to create, manipulate and render images for a variety of projects. Photoshop version 12.1 is currently released for users on its own or part of the Adobe CS5, or Creative Suites 5, packaging. Users can choose […]
Following a standard page size design helps website visitors navigate the site. Following an established standard for your website’s page size keeps site visitors from having to scroll to read your information. If you determine the basic dimensions of your website before publishing it, you can eliminate this concern. Page Width Most websites range from […]
MS Word format refers to the document formats developed and used chiefly by Microsoft Word software — specifically the DOC and DOCX formats. Associated File Extensions Word offers several versions of the DOC format used by Word documents. Each version is designed to be compatible with a different version of Word, making it possible to […]
“SD” card stands for “Secure Digital” memory card. Image Credit: David Paul Morris/Getty Images News/Getty Images Depending on the megapixels of a digital image, a single picture could be too large to store on your 16MB SD card. Although a 16MB SD card does not provide the ideal storage capacity for a large amount of […]
Image Credit: Jacob Ammentorp Lund/iStock/Getty Images Well-designed landing pages leave a positive impression and effectively sell the product or service you offer on your website. Using a device-inappropriate window size can ruin a landing page’s ability to leave a good impression and lead the visitor to click the “X” to close the window. Landing pages […]
Communication between two machines requires a transfer of signal from an output to an input. There needs to be a sender and receiver of the signal for the complete communication process to take place. Serial and parallel communications are both ways of transferring data over networks. Both systems have a unique way of operating, with […]
The tilde key has many uses in computing. The tilde is a wavelike grapheme. It is used as a diacritical mark, as in the Spanish “tilded N” or eñe: Ñ. The tilde is also used in abbreviation, for example in dictionary definitions; as a symbol in mathematics and mathematical logic; and in programming and Internet […]
Although the National Cancer Institute states that no scientific data has conclusively linked cell phone use to cancer, many owners have concerns about mobile devices and radiation. A wired headphone reduces radiation exposure significantly; a Bluetooth earpiece may lower it even further. Cell Phones and Radiation All cell phones are tiny transmitters that produce radiation […]
