BSCW: Basic Support for Cooperative Work  
   Simple Web based groupware system
   http://bscw.gmd.de/

EHS Company: GroupWare Reading Room  
   A variety of reviews, primers, and case studies about various messaging technologies.
   http://www.ehsco.com/reading/groupware.html

Jon Udell  
   Lists of articles, usenet postings, and a book.
   http://udell.roninhouse.com/

WebEvent: Calendar software for the Web  
   WebEvent is a web-based calendar and scheduling application that runs on virtually every web server. Features include: event types, multiple views and formats, repeating events, conflict resolution, event reminders, meta-calendars (combined calendars), s
   http://www.MatadorDesign.com/

Bootstrap Institute  
   Doug Engelbart invented groupware. What's he up to now?
   http://www.bootstrap.org/

QuickFlash  
   Instant messaging software for business. Features include call screening, telephone messages, text sticky notes, application screen capture and annotation. By The ARM Group.
   http://www.arm-group.com/groupware.html

Web Crossing  
   A leader in intranet/internet servers offering online conferencing solutions through discussion forums and chat rooms, with server-side scripting to allow extensive web application development.
   http://www.webcrossing.com/

Tricostar  
   Content management and customer service solutions such as help desk software, natural language search engines, and publishing personalization suites.
   http://www.tricostar.com/

Software Andina, LLC.  
   Available for small to midsize businesses. Intranet, Paperless Office. Allows for shared contacts and calendars, automated expense reports and time-off requests. Full free demo of product on website.
   http://www.softwareandina.com

OfficeClip.com:Connected Web Office  
   Offers address book, calendar, bulletin boards, group links, reminders, file sharing, project tracking, time and expense reporting, reservation and scheduling for groups.
   http://www.officeclip.com

IntraLinks  
   Application service provider that offers Internet-based services that allow corporations and institutions to manage business-to-business communication.
   http://www.intralinks.com/

Task manager for workgroups  
   Web based application that allows sharing task definitions, and subtask that can be assigned to different members of the workgroup. Changes in task are notified via e-mail to the whole group. Support for English and Spanish languages.
   http://www.webtasker.com

PlaceWare Web Conferencing  
   Web conferencing offers a way for businesses to effectively communicate time-critical information. You can now conduct live interactive meetings or presentations with anyone using only a Web browser and a phone.
   http://www.placeware.com/

Office Tracker Scheduling Software  
   Office Tracker Scheduler is a software solution for group scheduling and calendaring of rooms, meetings, people, facilities and resources. The web site provides product information, pricing and free demos.
   http://www.milum.com

CyberScheduler  
   Internet based calendaring and scheduling program for workgroups for any browser and Palm Pilot.
   http://envicon.com/e/cyberscheduler/

Centrinity  
   Provides unified messaging and collaboration software solutions for businesses and education. Products include FirstClass Intranet Server Gold, FirstClass Collaborative Classroom, FirstClass UM, and Zebu.
   http://www.centrinity.com/

Web-Based Groupware  
   Joydesk Groupware Server enables anytime, anywhere access to email, calendar, address book, message board and task list. Also includes PDA and Wireless access
   http://joydesk.com

Wegabyte  
   Windows freeware and shareware programs such as ICQ plug-ins, LAN tools kits, Winpopup, Zippi, Lantalk, and mICQ.
   http://www.wegabyte.com

TeamSoft  
   TeamAgenda is a cross-platform group scheduler and resource manager for Windows and Macintosh. Its real-time communication is used to coordinate teamwork, plan meetings and manage resources.
   http://www.teamsoft.com

Webforus  
   Developer of a platform independent UMS software for all industries. Use WAP, phone, fax, e-mail or your browser to work in your virtual office on the World Wide Web.
   http://www.webforus.com/

Business Collaborator  
   An internet based knowledge management groupware product that is low cost and needs low administration.
   http://www.businesscollaborator.com

PHONEslips phone message software  
   FREE Trial version of office automation software for the professional office. Handles phone messages, memos, e-mail, contacts, schedules and to-do lists for everyone in the office.
   http://www.phoneslips.com

Sherpa Software Group, L.P.  
   Company manufactures utility software products for Lotus Notes and Microsoft Exchange. Includes, Mail Attender, Database Attender and Directory Attender. Registration required for all product evaluation versions, documentation, white papers, and presentat
   http://www.sherpasoftware.com/

AyaNova  
   Callmaster computerized work order, service call management, knowledgebase and technician job scheduling software
   http://www.ayanova.com/

Ever America  
   Provides mission critical software to Local Government, Utilities and ESCO's. JPHI's SuiteResponse software line includes: Financials, Groupware, Budgeting, Utility Billing and Customer Information Systems.
   http://www.ever-america.com/

WebBoard  
   Conferencing software that adds online conferencing and IRC chat capabilities to your Windows 95/NT web server (BBS software for the internet.)
   http://www.akiva.com/products/webboard/

Web Calendar  
   Web-based calendaring and scheduling system for personal, group, and corporate events. Includes download, documentation, and help. [Perl, GPL]
   http://www.math.utexas.edu/webcalendar/

BrightSuite Groupware  
   Web-based Knowledge Management and group collaboration application. Document management, calendars, email, surveys, messaging, reminders, chat, projects, forums, contacts, task management, slide shows, resource management, and wireless access.
   http://www.brightsuite.com/