Freeware from X-tensive.com downloads
DataObjects.NET 3.7
DataObjects.NET is object-to-database persistence layer for .NET Framework. It dramatically decreases the time of development process by handling persistence of your classes transparently. DataObjects.NET allows you to focus on the code of your classes (you can write a code that looks almost like the code of ordinary non-persistent classes), all routine tasks will be handled automatically and transparently for you. It handles all types of relations, automatically updates database schema, provides NTFS-like security system, supports queries, full-text search, multilinguality, versioning, .NET Remoting and much more.
NetMessager 1.04
NetMessager is Windows application allowing users to send and recieve instant messages over networkInternet. It has set of unique features: - NetMessager supports both UDP (to discover LAN users) and TCPIP to send messages. - It`s quite small (120 Kb executable without optional Updater.exe), and contains all necessary tools - built-in sounds, default configuration, etc. It uses Win32 API directly. - It have small memory footprint. - It doesn`t requires installationdeinstallation. Simply put all files from archive to any folder and start NetMessager.exe. - It keeps configuration data in their own folder (so it doesn`t uses the registry). So you can transfer it to another PC by simply copying this folder. - It restores positions and settings of it`s windows on startup. - No dedicated server is required.