Linux程序命名走怪异路线

　　网络浏览器
　　Windows：Internet Explorer；
　　Linux：Konqueror，Opera，Epiphany，Galeon，Firefox（火狐）


　　图像编辑处理程序
　　Windows：Photoshop；
　　Linux：GIMP；


　　文本编辑程序
　　Windows：NotoPad、Wordpad、Textpad；
　　Linux：Gedit，Kate；


　　即时通讯程序
　　Windows：AOL Instant Messenger；
　　Linux：Gaim，Kopete；


　　音频播放程序
　　Windows：Windows Media Player，Itunes，WinAmp；
　　Linux：XMMS，Noatun，MPlayer，Xine；


　　视频播放程序
　　Windows：Windows Media Player；
　　Lunix：Helix，Xine，Ogle；


　　DVD播放程序
　　Windows：WinDVD，Windows Media Player；
　　Linux：Helix，Xine


　　CD抓取程序
　　Windows：Itunes，Windows Media Player；
　　Linux：Grip，Gnome Toaster，Sound Juicer；


　　CD烧录程序
　　Windows：Roxio Easy CD Creator，Nero；
　　Linux：K3b，Gnome Toaster，XCDRoast。

Free Antivirus Software

avast! 4 Home Edition is a full-featured antivirus package designed exclusively for home users and non-commercial use. Both of these conditions should be met! I have not tried it, but it is good to use it as backup antivirus software.

AntiVir^® PersonalEdition Classic for Windows 98/Me/NT/XP/2000/NT Linux/FreeBSD/Solaris

AVG Free Edition is available free-of-charge to home users.

国产免费杀毒软件东方卫士

LingPipe

LingPipe is a suite of Java tools designed to perform linguistic analysis on natural language data. While fast and robust enough to be used in a customer-facing commercial system, LingPipe's flexibility and included source make it appropriate for research use. LingPipe 2.1.1 tools include a statistical named-entity detector, an approximate dictionary match named-entity detector, a heuristic sentence boundary detector, a heuristic within-document coreference resolution engine, HMM part-of-speech tagging, general chunking, token- and character-based language models, text classification, clustering, spelling correction, and a set of tools for MEDLINE data. LingPipe works across a variety of languages, genres and text data formats, including XML and HTML.

Nmap

Nmap ("Network Mapper") is a free open source utility for network exploration or security auditing. It was designed to rapidly scan large networks, although it works fine against single hosts. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. Nmap runs on most types of computers and both console and graphical versions are available. Nmap is free and open source.