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Microsoft Anti-Virus
Microsoft Anti-Virus (MSAV) is an 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 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 Central Point Software Inc., had licensed ... [...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 personal computer, PC market, supplying utilities software for the DOS and Microsoft Windows markets. It also made Apple II copy programs. Through a series of mergers, the company was ultimately 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 1993 CPS acquired the XTree Company. It was itself acquired by NortonLifeLock, Symantec in 1994, for around $60 million. Products The company's most important early product was a series of utilities which allowed exact duplicates to be made of copy protection, copy-protected floppy disk, diskettes. The first version, Copy II Plus v1.0 (for the Apple II series, Apple II), was released in June 1981. With the success of the IBM Personal Comp ... [...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'' (2011 film), a drama 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 Ventures, an Israeli venture capital firm * 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 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1993 Software
File:1993 Events Collage.png, From left, clockwise: The Oslo I Accord is signed in an attempt to resolve the Israeli–Palestinian conflict; The Russian White House is shelled during the 1993 Russian constitutional crisis; Czechoslovakia is peacefully dissolved into the Czech Republic and Slovakia; In the United States, the ATF besieges a compound belonging to David Koresh and the Branch Davidians in a search for illegal weapons, which ends in the building being set alight and killing most inside; Eritrea gains independence; A major snow storm passes over the United States and Canada, leading to over 300 fatalities; Drug lord and narcoterrorist Pablo Escobar is killed by Colombian special forces; Ramzi Yousef and other Islamic terrorists detonate a truck bomb in the subterranean garage of the North Tower of the World Trade Center in the United States., 300x300px, thumb rect 0 0 200 200 Oslo I Accord rect 200 0 400 200 1993 Russian constitutional crisis rect 400 0 600 200 Di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparison Of Firewalls
Comparison or comparing is the act of evaluating two or more things by determining the relevant, comparable characteristics of each thing, and then determining which characteristics of each are similar to the other, which are different, and to what degree. Where characteristics are different, the differences may then be evaluated to determine which thing is best suited for a particular purpose. The description of similarities and differences found between the two things is also called a comparison. Comparison can take many distinct forms, varying by field: To compare things, they must have characteristics that are similar enough in relevant ways to merit comparison. If two things are too different to compare in a useful way, an attempt to compare them is colloquially referred to in English as "comparing apples and oranges." Comparison is widely used in society, in science and in the arts. General usage Comparison is a natural activity, which even animals engage in when dec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparison Of Antivirus Software
This article compares notable antivirus products and services. It is Wikipedia list article rather than a deep analysis of the strengths and weaknesses of each. 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 emails 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 ... [...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 Malicious software Malicious software comes in many forms, such as viruses, Trojan horses, spyware, and worms. * Malware, a portmanteau of malicious software, is any software used to disrupt computer operation, gather sensitive information, or gain access to private computer systems. Malware is defined by its malicious intent, acting against the requirements of the computer user, and does not include softwa ... [...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, 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 . 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 program ends wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VSafe
Microsoft Anti-Virus (MSAV) is an 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 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 Central Point Software Inc., had license ... [...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 function ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trojan Horse (computing)
In computing, a Trojan horse is any malware that misleads users of its true intent. The term is derived from the Ancient Greek story of the deceptive Trojan Horse that led to the fall of the city of Troy. Trojans generally spread by some form of social engineering; for example, where a user is duped into executing an email attachment disguised to appear innocuous (e.g., a routine form to be filled in), or by clicking on some fake advertisement on social media or anywhere else. Although their payload can be anything, many modern forms act as a backdoor, contacting a controller who can then have unauthorized access to the affected computer. Ransomware attacks are often carried out using a Trojan. Unlike computer viruses and worms, Trojans generally do not attempt to inject themselves into other files or otherwise propagate themselves. Use of the term It's not clear where or when the concept, and this term for it, was first used, but by 1971 the first Unix manual assume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boot Sector Virus
A computer virus is a type of computer program that, when executed, replicates itself by modifying other computer programs and inserting its own code. 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. 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 creating viruses can include ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
