|
MSAV
Microsoft Anti-Virus (MSAV) is an antivirus software, antivirus program introduced by Microsoft for its MS-DOS operating system. The program first appeared in MS-DOS version 6.0 (1993) and last appeared in MS-DOS 6.22. The first version of the antivirus program was basic, had no inbuilt update facility (updates had to be obtained from a BBS and manually installed by the user) and could scan for 1,234 different viruses. Microsoft Anti-Virus for Windows (MWAV), included as part of the package, was a front end that allowed MSAV to run properly on Windows 3.1x. In 2009, Microsoft launched an in-house antivirus solution named Microsoft Security Essentials, which later was phased out in favor of Microsoft Defender. History Microsoft Anti-Virus was supplied by Central Point Software Inc. (later acquired by NortonLifeLock, Symantec in 1994 and integrated into Symantec's Norton AntiVirus product) and was a stripped-down version of the Central Point Anti-Virus (CPAV) product which Centr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Point Software
Central Point Software, Inc. (CP, CPS, Central Point) was a leading software utilities maker for the PC market, supplying utilities software for the MS-DOS and Microsoft Windows markets. It also produced Apple II copy programs. Through a series of mergers, the company was acquired by Symantec in 1994. History CPS was founded by Michael Burmeister-Brown (Mike Brown) in 1980 in Central Point, Oregon, for which the company was named. Building on the success of its Copy II PC backup utility, it moved to Beaverton, Oregon. In 1990, Corey Smith was president. In 1993 CPS acquired the XTree Company. It was itself acquired by Symantec in 1994, for around $60 million. Products The company's most important early product was a series of utilities which enabled evasion of copy protection, allowing exact duplicates to be made of copy-protected diskettes, duplicating the analog fingerprinting measures. The first version, Copy II Plus v1.0 (for the Apple II Apple II ("apple Roman nu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MS-DOS
MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and a few operating systems attempting to be compatible with MS-DOS, are sometimes referred to as "DOS" (which is also the generic acronym for disk operating system). MS-DOS was the main operating system for IBM PC compatibles during the 1980s, from which point it was gradually superseded by operating systems offering a graphical user interface (GUI), in various generations of the graphical Microsoft Windows operating system. IBM licensed and re-released it in 1981 as PC DOS 1.0 for use in its PCs. Although MS-DOS and PC DOS were initially developed in parallel by Microsoft and IBM, the two products diverged after twelve years, in 1993, with recognizable differences in compatibility, syntax and capabilities. Beginning in 1988 with DR-DOS, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carmel Software Engineering
Carmel may refer to: * Carmel (biblical settlement), an ancient Israelite town in Judea * Mount Carmel, a coastal mountain range in Israel overlooking the Mediterranean Sea * Carmelites, a Roman Catholic mendicant religious order Carmel may also refer to: Arts, entertainment, and media * Carmel (band) * Carmel (film), ''Carmel'' (film), a 2011 film starring Josh Hutcherson and Hayden Panettiere * ''Carmel: Who Killed Maria Marta?'', a 2020 Argentinian true crime documentary miniseries directed by Alejandro Hartmann Businesses * Carmel Agrexco, an Israeli exporter of agricultural produce * Carmel Winery, an Israeli vineyard and winery * Autocars Co. or Carmel automobile, an Israeli manufacturer of fiberglass-shelled cars Places Australia * Carmel, Western Australia, a suburb of Perth, Western Australia Israel and Near East * Carmel, Har Hebron, an Israeli settlement in the West Bank * Carmel City, a Druze town in Haifa, Israel * Carmel Market, a shuq in Tel Aviv, Israel * al-Ka ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1993 Software
The General Assembly of the United Nations designated 1993 as: * International Year for the World's Indigenous People The year 1993 in the Kwajalein Atoll in the Marshall Islands had only 364 days, since its calendar advanced 24 hours to the Eastern Hemisphere side of the International Date Line, skipping August 21, 1993. Events January * January 1 ** Czechoslovakia ceases to exist, as the Czech Republic and Slovakia separate in the Dissolution of Czechoslovakia. ** The European Economic Community eliminates trade barriers and creates a European single market. ** International Radio and Television Organization ceases. * January 3 – In Moscow, Presidents George H. W. Bush (United States) and Boris Yeltsin (Russia) sign the second Strategic Arms Reduction Treaty. * January 5 ** US$7.4 million is stolen from the Brink's Armored Car Depot in Rochester, New York, in the fifth largest robbery in U.S. history. ** , a Liberian-registered oil tanker, runs aground off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparison Of Antivirus Software
Legend The term "on-demand scan" refers to the possibility of performing a manual scan (by the user) on the entire computer/device, while "on-access scan" refers to the ability of a product to automatically scan every file at its creation or subsequent modification. The term " CloudAV" refers to the ability of a product to automatically perform scans on the cloud. The term " Email security" refers to the protection of email from viruses and malware, while " Antispam" refers to the protection from spam, scam and phishing attacks. The term " Web protection" usually includes protection from: infected and malicious URLs, phishing websites, online identity (privacy) protection and online banking protection. Many antivirus products use "third-party antivirus engine". This means that the antivirus engine is made by another producer; however, the malware signature and/or other parts of the product may (or may not) be done from the owner of the product itself. Desktop computers and se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Security
Internet security is a branch of computer security. It encompasses the Internet, browser security, web site security, and network security as it applies to other applications or operating systems as a whole. Its objective is to establish rules and measures to use against attacks over the Internet. The Internet is an inherently insecure channel for information exchange, with high risk of intrusion or fraud, such as phishing, online viruses, trojans, ransomware and worms. Many methods are used to combat these threats, including encryption and ground-up engineering. Threats Emerging Threats Emerging cyberthreats are a result of recent technological breakthroughs. For example, deepfakes use AI to produce audio and video that seems real but are actually fake, which increases the danger of fraud and false information. Furthermore, traditional risks can be automated and strengthened by AI-driven attacks, making them harder to identify and neutralize. Malicious software Maliciou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terminate And Stay Resident
A terminate-and-stay-resident program (commonly TSR) is a computer program running under DOS that uses a system call to return control to DOS as though it has finished, but remains in computer memory so it can be reactivated later. This technique partially overcame DOS's limitation of executing only one program, or task, at a time. TSRs are used only in DOS, not in Windows. Some TSRs are utility software that a computer user might call up several times a day, while working in another program, by using a hotkey. Borland Sidekick was an early and popular example of this type. Others serve as device drivers for hardware that the operating system does not directly support. Use Normally DOS can run only one program at a time. When a program finishes, it returns control to DOS using the system call of the DOS API. The memory and system resources used are then marked as unused. This makes it impossible to restart parts of the program without having to reload it all. However, if a pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Check Sum
A checksum is a small-sized block of data derived from another block of digital data for the purpose of detecting errors that may have been introduced during its transmission or storage. By themselves, checksums are often used to verify data integrity but are not relied upon to verify data authenticity. The procedure which generates this checksum is called a checksum function or checksum algorithm. Depending on its design goals, a good checksum algorithm usually outputs a significantly different value, even for small changes made to the input. This is especially true of cryptographic hash functions, which may be used to detect many data corruption errors and verify overall data integrity; if the computed checksum for the current data input matches the stored value of a previously computed checksum, there is a very high probability the data has not been accidentally altered or corrupted. Checksum functions are related to hash functions, fingerprints, randomization functions, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trojan Horse (computing)
In computing, a trojan horse (or simply trojan; often capitalized, but see below) is a kind of malware that misleads users as to its true intent by disguising itself as a normal program. Trojans are generally spread by some form of social engineering (security), social engineering. For example, a user may be duped into executing an email attachment disguised to appear innocuous (e.g., a routine form to be filled in), or into clicking on a fake advertisement on the Internet. Although their payload can be anything, many modern forms act as a backdoor (computing), backdoor, contacting a controller who can then have unauthorized access to the affected device. Ransomware attacks are often carried out using a trojan. Unlike computer viruses and Computer worm, worms, trojans generally do not attempt to inject themselves into other files or otherwise propagate themselves. Origins of the term The term is derived from the Ancient Greece, ancient Greek story of the deceptive Trojan Horse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boot Sector Virus
A computer virus is a type of malware that, when executed, replicates itself by modifying other computer programs and inserting its own code into those programs. If this replication succeeds, the affected areas are then said to be "infected" with a computer virus, a metaphor derived from biological viruses. Computer viruses generally require a host program. The virus writes its own code into the host program. When the program runs, the written virus program is executed first, causing infection and damage. By contrast, a computer worm does not need a host program, as it is an independent program or code chunk. Therefore, it is not restricted by the host program, but can run independently and actively carry out attacks. Virus writers use social engineering deceptions and exploit detailed knowledge of security vulnerabilities to initially infect systems and to spread the virus. Viruses use complex anti-detection/stealth strategies to evade antivirus software. Motives for creati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
