SICQ Groupware for Windows

Used SICQ Groupware for Windows?

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Editors’ Review

Download.com staffFebruary 20, 2026

SICQ Groupware is a lightweight, high-speed ICQ-style client. Its core feature is a modular plugin system that enables added functionality like group chat and games without reinstalling the core software.

Pros
- Extensible functionality through a modular plugin architecture.
- Fast connection speeds and small application size.
- Supports multi-user netmeetings and voice chat.
- Provides support for sending and receiving offline messages.
- Friend lists are synchronized between server and client.
Cons
- Video chat functionality is not specified.
- No mention of native file transfer capabilities.
- End-to-end message encryption is not listed as a feature.

SICQ Groupware for Windows

Used SICQ Groupware for Windows?

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Full Specifications

GENERAL

Release: December 26, 2001

Latest update: February 20, 2026

Version: 3.31

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows 98
Windows 2000
Windows NT
Windows 95

Additional Requirements: Windows 95/98/ME/NT/2000

POPULARITY

Total Downloads: 571

Downloads Last Week: 1

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Developer’s Description

Chat client

SICQ Groupware may be the smallest, fastest ICQ-like software which supports plug-ins. With all different kinds of cool plug-ins, you can do instant conference, Chinese Chess, I-Go, Five Chess, etc, without having to reinstall the whole software. We are dedicated to provide our customer more excellent and more useful plug-ins. We also welcome third party or individual developers to provide plug-ins for SICQ. Key Features:

Fast connection and small size
Multi people netmeeting
Off-line message support
Voice chat
Friend Online notify
Amusement (I-Go,Five Chess,Chinese Chess)
Appendent to upgrade
Personal information management
Hotkey support
Real time searching for online clients
Friend list is stored both on the server and on the client
Message arrival reminding
Plug-in support