Audacity is a free, open-source sound editing program commonly used by podcasters and musicians. If you have a recording of voices that are overwhelmed by background noise, you may be able to filter out the surrounding sounds by using Audacity’s Noise Removal tool. The overall success of this process is determined not only by the quality of your recording, but by your ability to define the correct sounds for Audacity to remove....

Super computers have come about due to demand for high-capacity computational power. Applications such as medical research and weather analysis are just two examples of real-world application of such technology. According to Top 500 Supercomputer Sites, more than 78 percent of the top 500 super computers in the world run Linux, a open source operating system. Because open source software allows access to the code behind the program, this solution is very popular with super computer projects....

An IMG file is a type of format used to store compressed data on your computer. A typical method to view the contents stored within the file is by burning it to a disc. As a result, the CD acts as a bootable media which allows all files to be accessed directly from it. As of Windows 7, Microsoft has implemented native image burning capabilities into its operating system. Tips Warnings Writer Bio

Microsoft Word is a word processing program from Microsoft. Documents generated from Microsoft Word are referred to as “Word” documents. These “Word” files can be placed on a CD disc, in the process known as “burning.” CD discs’ large capacity make them ideal for storage. Writer Bio

Have you ever heard a song on the radio and wished you could save it for later? With streaming audio recorders, you can. Streaming audio recorders allow you to record music straight from your computer to MP3 files, which can be burned onto a CD and played in any CD player. Unfortunately, many of the higher quality sound recording programs cost money. The most frequently recommended program is Replay Music from Applian Technologies....

While initially it may seem complicated, calculating formulas across multiples pages in Excel is actually quite simple. When you create a formula within a single worksheet you enter cell references in the formula. For example, to get a sum for cells A1 and B1 you enter the formula =SUM(A1:B1). To create a formula that crosses multiple pages you just need to include a worksheet reference in addition to the cell reference....

Crystal Reports software is an application commonly used by accounting and business firms to design and generate data reports from various sources and programs. These reports provide clear, organized snapshots of statistical, graphic and numeric information. Save, share or modify this data by exporting Crystal Reports into Microsoft Office Word documents. Tips Writer Bio

“World of Warcraft” is a highly customizable game, allowing you to change many features such as the interface used to play or the angle of your camera. Whether you want to adjust the camera angle for screenshots or to get a better look at your enemies to dodge attacks, you can do this using a combination of the keyboard and mouse. “World of Warcraft” allows you to not only zoom the camera in or out, but also manually adjust the camera using the mouse to create your own angle....

PayPal offers three different account types – personal, premier and business – each with different benefits and fees. PayPal allows you to change some account types. You may upgrade a personal account to a premier or business account, or switch a premier to a business account on your own, but to downgrade or switch from business to premier, you must contact the PayPal support line. You may also have two separate personal and premier or business accounts, but each one must have a unique email address, credit card and bank account....

When you replace the motherboard on your laptop, you will lose the asset and service tag entries, which are stored in your laptop’s bios and in the Dell Utilities. This may not seem like a problem until you have to connect to Dell’s online support to resolve an issue with your laptop. If the Dell support staff cannot confirm your service tag numbers, they will be unable to verify your warranty and may refuse to open a support ticket....

The battery of an MP3 player will drain whenever the device is turned on and more rapidly while you use the player. The battery for the MP3 player will need to be charged occasionally to prevent the battery from dying. Just like iPods, generic MP3 players can be charged using any computer that is running. The battery of an MP3 player can also be charged by utilizing a special charger made for portable media players....

Microsoft Windows routinely produces updates to its operating system and software programs to prevent potential security risks to their users. Be sure you have all of the current security updates for your Microsoft products by visiting the Windows Update website. The Windows Update website is equipped with a system scanner that will analyze your computer to alert you about any high priority updates that should be downloaded and installed on your computer....

Your Internet history contains all the information for every site you’ve visited in recent weeks or months. Many people like to delete their history to protect their computer from spyware and tracking cookies. This also frees hard drive space. Whatever the reason, it is simple to delete your browser history, regardless of the browser you use. For Safari, click on the “History” > “Clear History”. Click “Clear” and you’re finished....

SD cards are a commonly used memory format for devices like digital cameras and some video game consoles. However, your SD card can store any data you desire, making it practical for backing up information or bringing your files with you when you’re on the go. The amount of space available on an SD card depends on the card, but the space is always limited. Compressing the data on an SD card can cut down on the size of the files on the device, allowing you to fit a bit more and make the most out of the card....

Enabling the Windows firewall will protect your computer from outside security threats. However, turning on the firewall also blocks certain functions of the Windows operating system, like file sharing through the SMB protocol, which is often used for sharing a single printer between multiple computers. By defining an exception to your Windows firewall, you can leave it enabled while also allowing SMB file sharing connections through to your computer.

Dish Network satellite receivers and Blu-ray players both lack audio and video input ports. That doesn’t mean you can’t hook these devices up to the same TV. Most TVs can accept multiple audio/video input sources, and some models are equipped with multiple connections of the same type. Even if your TV only has a single High Definition Multimedia Interface (HDMI) port, you can still connect your Blu-ray player to another type of port....

To connect your LG HDTV to a stereo sound system, you have to use its stereo audio connection. Unlike high-definition surround sound systems, stereo sound systems use only two audio channels, left and right, so even if your LG HDTV has a high-definition surround sound-capable optical connection, you won’t be using it. The stereo audio connection on your LG HDTV is made up of the two RCA ports – one red and one white – labeled “Stereo Audio Out” or “Left/Right Audio Out....

Most D-Link routers offer four data ports, so you can connect four devices to your network. If you require more ports than that, you can connect two routers together to expand your network of devices. Although you would think connecting two four-port routers would give you eight ports in total, you actually get only six, since two of the ports are used by the routers for communication with one another....

Laptop cursor control is typically handled by a touchpad or a touchpad/nub combination. The touchpad is used as a mouse and allows you to interact with your computer. If you are used to a computer mouse on your desktop, getting used to the laptop’s touchpad will take some time. title: “How To Control The Cursor On A Laptop” ShowToc: true date: “2022-12-18” author: “Jessica Willingham” Laptop cursor control is typically handled by a touchpad or a touchpad/nub combination....

DB files are Windows-created thumbnails that hold tiny versions of a folder’s images in a small file size. The images a DB file displays are much too small to be of any use, but because the DB thumbnail links internally to a full size image, converting a DB thumbnail to the full-size version of the image it references is simple. Writer Bio