Kamis, 26 Mei 2011

K-lite Codec Pack

K-Lite Codec Pack is a collection of audio and video components for Microsoft Windows that enables the operating system and its software to play back various audio and video formats generally not supported by the operating system itself. K-Lite Codec Pack also includes several related tools, including Media Player Classic, GSpot Codec Information Appliance, and Codec Tweak Tool.


Editions : There are five editions of K-Lite Codec Pack, all being available free of charge.
  1. Basic: The Basic edition is the smallest version and enables a Microsoft Windows computer to play Matroska (MKV), MP4, Ogg and Adobe Flash video (FLV) files, in addition to various types of AVIffdshow (for audio and video decoding), DirectVobSub (for subtitle decoding), Codec Tweak Tool and four other minor components. This edition does not come with Media Player Classic. files. It only consists of
  2. Standard: The Standard edition includes all features of the Basic edition plus a DVD Video decoder, Media Info Lite and Media Player Classic Home Cinema. This edition enables DVD playback in Microsoft Windows. This package is recommended for normal users.
  3. Full: The Full edition includes 31 additional components and four additional tools beyond those included in the Standard edition, as well as adding video encoding capabilities to Microsoft Windows PCs. However, no encoding or conversion tool is included in the package.
  4. Mega: The K-Lite Mega Codec Pack is a combination of K-Lite Codec Pack Full, Real Alternative, and fourteen additional components not present in any other edition. Amongst these components, there is the original Media Player Classic as well as Media Player Classic Home Cinema, GSpot Codec Information Appliance, and FourCC Changer.
  5. 64-bit: The 64-bit K-Lite Codec Pack is an independent package of codecs that can be used with 64-bit players on a 64-bit version of Microsoft Windows. This edition can co-exist with one of the other editions, and in fact the developers recommend installing the 64-bit pack after installing one of the regular packs.
Download K-lite Codec Pack here








Avira

Avira GmbH is a German antivirus software company. When founded, the company was called "H+BEDV Datentechnik GmbH". Its antivirus applications are based on the AntiVir scan engine also known as "Luke Filewalker" (referring to Luke Skywalker), first launched in 1988. For aesthetic reasons, the name was changed to Avira. Avira's engine has been licensed to Ashampoo, Ad-Aware, and Webroot WebWasher. Avira is one of the most widely used antivirus programs in the world, with 100 million users worldwide As of September 2009.[1] The company supports the Auerbach Stiftung, a foundation created by the company's founder and CEO, Tjark Auerbach. It supports charitable, social, cultural, and science projects.
"Avira security software" refers to a range of antivirus and Internet security software for the Windows, Linux, FreeBSD, OpenBSD, and Solaris computing platforms by Avira. These applications are based on the AntiVir antivirus engine also known as "Luke Filewalker", first launched in 1988.
On October 17, 2008, a major update to the search engine was released, which increased scanning speed by 20%.
Avira GmbH periodically "cleans out" the virus definition files, by replacing specific signatures with generic ones, which results in a general increase in performance and scanning speed. The last database clean-out was made on October 27, 2008, which caused problems to AntiVir Personal users when updating because of its large size (15 MB) and because of AntiVir Personal's slow servers. For that reason Avira GmbH added an additional 6 GB of bandwidth to the AntiVir Personal Servers and changed the updating process: Nowadays there are 32 smaller definition files which are updated regularly to avoid peaks in the download of updates.


 

Products : Avira AntiVir Personal is for personal use only and free of charge. Like most antivirus software, it scans disks for malware and also runs as a background process, checking each opened and closed file. It can detect and possibly remove rootkits. It also performs Internet updates (daily by default) in which it opens a window, with an advertisement suggesting that the user purchase Avira AntiVir Premium or Avira Premium Security Suite. Avira updated all its products to version 10.0 in March 2010.
Avira offers a bootable rescue CD to users who have installed paid versions of Avira products, irrespective of the machine's operating system. This CD contains its own bootable Linux-based operating system and the AntiVir program with its latest virus database. If a computer cannot be booted, the CD may be used to boot the machine into the AntiVir program, then to scan for and remove detectable viruses and other malware, thereby possibly restoring normal boot and operation.
Avira AntiVir Premium has several improvements over the free version, including:
  • Email scanning (POP3 and SMTP)
  • WebGuard to block access to malicious sites
Avira AntiVir Premium Security Suite has some more improvements over both versions, including:
  • Anti Spam for E-mail
  • Firewall blocks hackers
  • Backup System to protect and secure important data
  • AntiBot prevents dangerous botnets from taking over your system
  • Parental Controls blocks unsuitable websites for Children and Teens
Download Avira here

Rabu, 25 Mei 2011

Avast!

Avast! is an antivirus computer program developed by AVAST Software a.s. (formerly known as ALWIL Software a.s.), a company based in Prague, Czech Republic. It was first released in 1988. Avast! is based on a central scanning engine that is certified by ICSA Labs and West Coast Lab's Checkmark process and incorporates anti-spyware technology, also certified by West Coast Lab's Checkmark process, as well as anti-rootkit and self-protection capabilities. It is a multiple recipient of the Virus Bulletin VB100 Award for its detection of 100% of "in-the-wild" viruses, and is a past winner of the Secure Computing Readers' Trust Award. The name Avast is derived from "Anti-Virus – Advanced Set". Its trademarked name is styled in all lower-case, and includes an exclamation mark.
Avast! Free Antivirus is the freeware version of the Avast! antivirus software available to Microsoft Windows and Linux users, while Avast! Pro Antivirus is offered to businesses and users who want additional features. Priority updates are delivered automatically using PUSH update technology in Avast! Pro Antivirus. Avast! Pro Antivirus also has a command line scanner and a script blocker; however, in version 6, the script blocker is available to users of the free version.
Avast! Antivirus is a widely used antivirus program, with 130 million users worldwide as of September 2010.


 Features :
  • Antivirus kernel based on certified antivirus engine.
  • Resident protection comprising individual modules or "shields", each of which can be individually configured or disabled:
    • File System Shield — Real-time protection against viruses and other malware threats. Scans files as they run on your computer to keep viruses from being able to execute.
    • Mail Shield  — Scans messages and attachments in E-mail/Microsoft Outlook/Exchange for viruses.
    • Web Shield — HTTP protection (local transparent proxy). Version 4.8 also allows the blocking of URLs. Scans URLs and incoming data for viruses, and aborts connections to the site if one is found.
    • P2P Shield — Scans P2Pfiles from file share programs.
    • IM Shield — Instant Messaging protection. (Scanning of files transferred through instant messaging applications)
    • Script Shield — Scans webpages for malicious scripts, and disables them from infecting your computer, though they can still be used. (for example, a clickable button)
    • Network Shield — Basic protection against well-known network worms. Acts as an Intrusion Detection System.
    • Behavior Shield — Reports suspicious behavior by analyzing the behavior of programs
  • Anti-spyware capabilities
  • Anti-rootkit capabilities
  • Self-Protection — Prevents malware from terminating avast! processes and damaging avast! files.
  • Automatic incremental updates — Updates of both the program and the virus database which is used to identify potential threats — Avast! updates its virus definitions on a regular basis (sometimes multiple updates daily) and this process is automated by default.
  • Audible alarms — Vocal warnings and notices such as "Caution, a virus has been detected!" and "Virus database has been updated."
  • Boot-time scan — Users can schedule a boot-time scan to remove infections that load during Windows startup.
  • Virus Chest — Quarantine; folder where infected files can be stored. The virus chest also stores vital system files to protect them from damage by malware. Users can also add their own files to the virus chest. Once in the chest, a file cannot be executed; double-clicking the file will instead display information about the file.
  • SafeZone — SafeZone is special web browser in avast! Pro Antivirus 6.x and avast! Internet Security 6.x, which allows users to browse the web in a private, secure environment, invisible to the rest of the users' system.
  • WebRep browser plugin — WebRep is a community-based website reputation tool implemented in version 6.0 of Avast! Antivirus

Costomization : Version 5 and version 6 of Avast! Antivirus allows its users to customize the voiceover. Official voiceovers are available in Belarusian, Brazilian Portuguese, Catalan, Chinese, English, French, German, Polish, Russian, Spanish, Turkish and Ukrainian. Avast allows its users to submit voiceovers in different languages. Themed voiceovers are also available; these include "Aussie", "Californian", "Canadian", "Pirate" and "Santa Claus". played by the program whenever an event happens (such as the detection of malware, or whenever the program's database is updated)
Version 4 allowed users to customize its graphical user interface with different skins from the Avast! website.

Registration : The free version of Avast! Antivirus is only intended for personal, non-commercial use. After installation, the program can be used in trial mode for thirty days. This limit can be eliminated by registering using a form in Avast's website. The program must then be re-registered every year.


Other Version :
  • Avast! 4 Windows Home Server Edition — Shareware for use on Windows Home Servers.
  • Avast! 4 Professional Family Pack — Shareware for use in the home by families with multiple computers. Includes 10 licenses of Avast! Professional Edition and one license for Avast! Windows Home Server Edition. {No longer offered}
  • Avast! Mac Edition — An antivirus solution for Apple Macintosh machines running Mac OS X. It is based on a central virus-scanning daemon and includes a mail scanner, an on-demand scanner and an on-access scanner all controlled through a simple user interface. Although designed as a solution for individual desktops, and priced accordingly, the level of performance is closer to that normally delivered by server antivirus software. The Mac+PC Edition is for Mac users with both the Mac operating system and MS Windows installed on the same machine. It comprises both the Mac Edition and Professional Edition.
  • Avast! 4 Server Edition — Shareware for businesses running Windows Server - may be extended by additional modules for MS Exchange Server 2000/2003/2007, MS Proxy/ISA Server, SMTP Server, MS Sharepoint Server (Portal Server 2001/2003, Windows Sharepoint Services 2003 and MS Office Sharepoint Server 2007)
  • Avast! Distributed Network Manager — allows network administrators to manage the Avast! antivirus product line across the whole enterprise.
  • Avast! 4 Small Business Server Edition — Shareware for Windows Small Business Servers, including Exchange server or ISA server
  • Avast! Linux Home Edition — Freeware for personal, non-commercial use only — for use on Linux workstations.
  • Avast! for Linux/Unix Servers — Shareware designed to run on Linux and BSD servers running x86kernels only. Packages are available as RPM, Debian or in Tarball form.
  • Avast! for Kerio — Shareware designed to work with Kerio products such as their secure mail servers.
  • Avast! U3 Edition — Shareware for the protection of U3 smart drives from viruses and other forms of malware.
  • Avast! 4 PDA Edition — Shareware for Windows PocketPC/Windows Mobile, WinCE and Palm OS.
  • Avast! BART CD (Bootable Antivirus and Recovery Tool) — Shareware to detect and remove virus infections.

Download Avast! here 






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