Avast! Free Antivirus 5.0.677

Avast! Free Antivirus (Avast! 免費家用防毒)是一個擁有基本防毒功能以及反間諜的每費軟體。它可以掃瞄並防禦各種病毒、間諜軟體和各式的惡意程式。

• 全球最受信任的防毒軟體，主動保護幾乎 2 億台 PC、Mac 和 Android 裝置
• 將所喜愛的銀行或購物網站設定為在“虛擬視窗”中自動啟動，確保您所有敏感的財務交易處於私密狀態。
• 瀏覽器或 PDF 閱讀器等過時版本的應用程序，因而大多數病毒和惡意軟體威脅所利用的漏洞在較新版本上都得到修復。
• 掃瞄並防禦各種病毒、間諜軟體和各式的惡意程式。
• 自動檢測未知的Rootkit，在惡意程式執行之前先行阻止。
• 增加代碼模擬和啟發式引擎，兩大新功能。
• 檢查電腦可能不需要的程序。
• 不再重新掃瞄確定安全的文件，減少需要掃描的文件量。
• 行為、文件系統、郵件、網頁、P2P...等各種類型的防護。
• 遊戲模式，自動偵測全螢幕的應用程式停止彈出視窗訊息。
• 在多核心CPU上可以執行更快。

* solved a problem that could lead to disappearing of the avast service
* Behavior Shield: solved a minor stability issue (aswSP.sys) + solved a Win7 issue
* performance and stability improvements in the avast! sandbox
* changes in the engine allowing us to generically detect/block some new types of exploits
* speed improvements in the updater
* IS: fixed a vulnerability in aswFw.sys (Secunia Advisory SA40868)
* solved a vulnerability related to license files (Secunia Advisory SA41109)
* solved a problem with scanning of files with very long path names
* fixed the updater in East-Asian versions of avast running with Windows set to a different locale
* IS: improvements in the Outlook antispam plugin
* IS firewall: improvement in the path name matching
* IS: upgraded to the new version of antispam engine
* minor changes and fixes in the GUI
* fixes in the screen reader support
* fixed a bug where the File System Shield was scanning some files even after being disabled
* added trimming of setup.log
* added Danish, Hebrew and Urdu language packs