The bluescreen 0x0000007b error is associated with the Microsoft Windows BSOD (Blue Screen of Death). When the error is encountered, Windows will display one or both of the following errors: “STOP: 0x0000007B” and/or “INACCESSIBLE_BOOT_DEVICE.” The error is most commonly associated with the attempt to boot from a device that is not accessible. This does not …
How to Prevent Caching The web documents, media and other web resources that are retrieved by a web browser are often saved, or cached, locally on the user’s hard drive. Caching reduces load times when a user browses the Internet by reducing the amount of new data that needs to be transferred. The next time …
Photoshop is a popular graphics design software that Adobe provides. It allows users to create a wide variety of images from scratch or modify an existing image with a large assortment of tools and features. The most common technique used in Photoshop is putting one picture into another, something that other graphics editing programs cannot …
8PSK (8 Phase Shift Keying) is a phase modulation algorithm. Phase modulation is a version of frequency modulation where the phase of the carrier wave is modulated to encode bits of digital information in each phase change. The “PSK” in 8PSK refers to the use of Phased Shift Keying. Phased Shift Keying is a form …
An organizational unit (OU) is a container that logically organizes and groups Active Directory objects within domains. OUs are not part of the DNS namespace. They organize Active Directory objects into logical administrative groups. OUs therefore serve as containers in which users can create and manage Active Directory objects. OUs are considered the smallest unit …
POP3 is an internet-based standard for retrieval of e-mail by a user from an e-mail server. POP stands for Post Office Protocol. The "3" means it is the third revision of the standard; POP1 and POP2 were made obsolete by POP3, which has been popular for many years now. For users, there are two primary …
A breadboard is a thin rectangular piece of insulating material used to hold electronic components when making circuit prototypes. They have many rows and columns of conductive points for inserting component terminals and jumper wires. The original breadboards were just wooden boards, presumably used to cut bread on, but the modern versions have plastic cases …
CAS latency is short for Column Address Strobe latency. CAS latency is the time (in clock cycles) required to access a column of memory on a DRAM memory module. A CAS3 rated memory module requires 3 clock cycles to address a column of memory, where a CAS2 rated memory module can accomplish the same task …
Symmetric Cryptographic Algorithms DES (Data Encryption Standard) is perhaps the most widely used cryptographic algorithm. DES is based upon IBM’s Lucifer algorithm. The NBS (National Bureau of Standards) and the NSA (National Security Agency) adopted DES as a federal standard in 1977. DES is a symmetric cipher with an effective key length of 56 bits. …
Sometimes called pre paid or prepay cell phone plans, Pay as You Go Cell Phones are usually used in specific types of mobile phone calling plans. Unlike standard mobile phone calling plans that charge a set monthly fee for a specific amount of calls, pay as you go cell phone calling plans only require the …