AdiIRC is an IRC client with multiserver support and a customizable interface. It offers all the standard IRC features including private chats, basic Identd features, sysinfo, themes, plugins and various media player support. The program stores all its settings in text files and does not require installation. Features Written in C# to be flexible and... 

The AIM service is all about helping you keep in touch with your buddies. Whether you’re sending IMs, sharing photos or doing a voice chat we want to make it better. Features include: Sleek new design: New buttons, new layout, new color, new brand! Tell us what you think of our shiny gold look and the new layout.Profiles, profiles, profiles: Connect... 

AIM Lite is a reference application for testing some new client technology developed here at AOL, with the goal of being a simple, fun, light IM client.  Read More →

阿里旺旺，是阿里巴巴为商人度身定做的免费网上商务沟通软件。它能帮您轻松找客户，发布、管理商业信息；及时把握商机，随时洽谈做生意！ 6 大特色功能， 4 大成功优势 阿里旺旺六大特色功能 1. 随时联系客户 每一条信息都标记着您的在线状态 , 让商人随时联系您... 

aMSN (Alvaro’s Messenger) is a free open source MSN Messenger clone. It features multilanguage support, file transfers, new graphical interface, emoticons, multiple profiles support, dock icon, sound events, email notification, URL processing, and others, such as: Offline MessagingVoice ClipsDisplay picturesCustom emoticonsMulti-language support... 

aMSN (Alvaro’s Messenger) is a free open source MSN Messenger clone. It features multilanguage support, file transfers, new graphical interface, emoticons, multiple profiles support, dock icon, sound events, email notification, URL processing, and others, such as: Offline MessagingVoice ClipsDisplay picturesCustom emoticonsMulti-language support... 

AsterMail is an easy-to-use and reliable software for sending and receiving e-mails. Can use POP before SMTP, or SMTP Authentication ( SMTP-AUTH ) by CRAM-MD5, LOGIN, PLAIN. Moreover, can use APOP Authentication. Can change a character set and an encoding method to use in a mail message. AsterMail also supports RFC2231 format as an encoding method of...