Are you developing ESRI-based applications, either desktop or server? If so, check out the ArcGIS 10 “deprecation” plan that is now available on the ESRI Web site. Notably, ArcGIS 10 will be the last release of ArcInfo Workstation (ahh… memories!) Visual Basic for Applications will also no longer be supported after version 10. In addition, there is only one more planned release of ArcIMS. If you’re a typical everyday user of ArcGIS desktop, much of this document may not make a lot of sense… it’s primarily aimed at developers.