FLAC (Free Lossless Audio Codec) is an audio format similar to MP3, but it is a lossless encoding format, meaning that audio is compressed in FLAC without any loss in quality. FLAC is unique as it is the fastest and most widely supported lossless audio codec, and the only one that at once is non-proprietary, …
The following are some of the steps you can take when troubleshooting a slow PC. If these don’t work, ask a technician to look for other potential issues or problems. Mechanical Issues One thing most people forget is that a computer is still a collection of mechanical parts. When these malfunction, they slow down a …
Lightscribe is a technology that allows users to burn labels into the surface of a CD, DVD, or Blu-Ray disc. Lightscribe allows users to personalize their discs and create custom discs for businesses, musicians, and venues. Rather than using stick-on labels that many discs are outfitted with, Lightscribe technology uses a disc burner’s laser to …
Remote Access Overview Dial-up networking allows a remote access client to establish a dial-up connection to a port on a remote access server. The configuration of the DUN server determines what resources the remote user can access. Users that connect through a DUN server, connect to the network much like a standard LAN user …
A Virtual Autopsy or Virtopsy is a new and non-intrusive form of performing an human autopsy. This system utilizes a Computer Tomography or CT unit and an (MRI) Magnetic Resonance Imaging unit to obtain a detailed view of a body. Here the MRI images and the detailed X-rays are combined to create a full three-dimensional …
MTTR is an abbreviation for Mean Time To Recovery or Mean Time To Repair which represents the average time taken to put a defective component or system back in working order. It is a measure of the maintainability of a system and predicts the average amount of time required to get the system to work …
Because the modern world is built upon computers and other forms of technology, it is important for users to understand how computers work and how they are made. The construction of a computer may seem like a rather complicated process, and it is, but if taken one piece at a time, one can see that …
A spark-gap transmitter is a mechanism for producing radio signals. It has been the primary radio transmission device during the early years of radio technology. It was soon superseded by other transmitters due to its discontinuous radio wave production and widely varying frequencies. How a Spark-Grap Transmitter Works A spark gap transmitter is basically composed …
Fonts are typefaces that we see on the monitor screen. Arial and Times New Roman are examples of fonts, and they outline the shape of the characters that appear on the screen. A font could be a serif font or a sans serif font and can be used in several different sizes. There are basically …
The original, and still the best, method for finding security vulnerabilities in source code is to read and understand the source code. Source code security vulnerabilities will vary between languages and platforms. Items to look for in C code include: Potential vulnerability Function calls to examine for vulnerabilities Buffer overflows gets(), scanf(), sprintf(), strcat(), strcpy() …