Avast Antivirus
旧版本 Avast Antivirus
最新版本
Avast Free Antivirus 10.0.2208
支持的系统
旧的系统版本
Windows 98 (Avast 4.8.1367), Me, NT, 2000, XP, Vista, 7, 8
许可
Freeware
首次发布
25 September, 2009 (5 years ago )
最新发布
10 November, 2014 (1 month ago )

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下载 旧版本 Avast Antivirus

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版本名称
发布日期
大小
旧的系统版本
下载
10 November, 2014
(1 month ago)
12 KB
Windows XP, XP x64, Vista
其他 6 个
26 June, 2014
(6 months ago)
87.65 MB
Windows XP, XP x64, Vista
其他 6 个
22 April, 2014
(8 months ago)
84.76 MB
Windows XP, XP x64, Vista
其他 6 个
19 March, 2014
(9 months ago)
84.45 MB
Windows XP, XP x64, Vista
其他 6 个
22 January, 2014
(11 months ago)
86.38 MB
Windows XP, XP x64, Vista
其他 5 个
18 December, 2013
(1 year ago)
87.18 MB
Windows XP, XP x64, Vista
其他 5 个
11 November, 2013
(1 year ago)
83.47 MB
Windows XP, XP x64, Vista
其他 5 个
02 September, 2013
(1 year ago)
81.32 MB
Windows XP, XP x64, Vista
其他 5 个
09 May, 2013
(2 years ago)
112.04 MB
Windows XP, XP x64, Vista
其他 5 个
02 May, 2013
(2 years ago)
111.17 MB
Windows XP, XP x64, Vista
其他 5 个
06 March, 2013
(2 years ago)
106.52 MB
Windows XP, XP x64, Vista
其他 5 个
28 February, 2013
(2 years ago)
105.42 MB
Windows XP, XP x64, Vista
其他 5 个
01 November, 2012
(2 years ago)
92.98 MB
Windows XP, XP x64, Vista
其他 5 个
23 October, 2012
(2 years ago)
92.33 MB
Windows XP, XP x64, Vista
其他 5 个
22 August, 2012
(2 years ago)
89.32 MB
Windows XP, XP x64, Vista
其他 5 个
04 July, 2012
(2 years ago)
85.2 MB
Windows XP, XP x64, Vista
其他 5 个
29 June, 2012
(2 years ago)
84.92 MB
Windows XP, XP x64, Vista
其他 5 个
07 March, 2012
(3 years ago)
71.3 MB
Windows XP, XP x64, Vista
其他 3 个
23 February, 2012
(3 years ago)
71.45 MB
Windows XP, XP x64, Vista
其他 3 个
29 November, 2011
(3 years ago)
61.23 MB
Windows XP, XP x64, Vista
其他 3 个
06 September, 2011
(3 years ago)
56.22 MB
Windows XP, XP x64, Vista
其他 3 个
23 August, 2011
(3 years ago)
55.68 MB
Windows 2000, XP, XP x64
其他 4 个
05 July, 2011
(3 years ago)
53.57 MB
Windows 2000, XP, Vista
其他 1 个
11 May, 2011
(4 years ago)
54.29 MB
Windows 2000, XP, Vista
其他 1 个
18 April, 2011
(4 years ago)
53.59 MB
Windows 2000, XP, Vista
其他 1 个
19 February, 2011
(4 years ago)
59.65 MB
Windows 2000, XP, Vista
其他 1 个
13 January, 2011
(4 years ago)
55.29 MB
Windows 2000, XP, Vista
其他 1 个
31 December, 2010
(4 years ago)
55.29 MB
Windows 2000, XP, Vista
其他 1 个
07 September, 2010
(4 years ago)
52.53 MB
Windows 2000, XP, Vista
其他 1 个
28 June, 2010
(4 years ago)
51.29 MB
Windows 2000, XP, Vista
其他 1 个
20 January, 2010
(5 years ago)
38.29 MB
Windows 2000, XP, Vista
其他 1 个
26 November, 2009
(5 years ago)
39.29 MB
Windows 98, NT, ME
其他 4 个
25 September, 2009
(5 years ago)
36.99 MB
Windows 98, NT, ME
其他 4 个
30 March, 2008
(7 years ago)
20.78 MB
Windows 98, NT, ME
其他 4 个
Avast Antivirus 截图
Avast! Antivirus software provides complete virus protection for your computer. The avast! Free Antivirus includes a spyware detection engine which pr.... More
You can run a pre-defined scan or to create a custom scan of your own. Multiple scans can be run at the same time. More
The File System Shield is the main component of the Avast! real-time scanner. It monitors all files and programs stored on your computer. More
关于 Avast Antivirus

Avast! Free Antivirus is the freeware version of Avast! antivirus software available to Microsoft Windows and Linux users, while Avast! Pro Antivirus is offered to businesses and users that 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.

Avast is a multiple recipient of the Virus Bulletin VB100 Award, for detection of 100% of "in-the-wild" viruses, and is a past winner of the Secure Computing Readers' Trust Award. The name Avast comes from "Anti-Virus-Advanced-Set". Avast! Antivirus is a widely used antivirus program, with 100 million users worldwide as of December 2009.

Avast Free Antivirus Features

  • Avast! Antivirus is a widely used antivirus program, with 100 million users worldwide as of December 2009.
  • Resident protection comprising individual modules or "shields", each of which can be individually configured or disabled.
  • 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 (32 bit only) - 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.

更新 : Avast Antivirus 更新

Did You Know?

Avast also scans your emails for possible viruses and spywares.