WDS is a stripped down version of WServer, without graphs and display and POST and FTP functionality. It though have the same capabilites as WServer regarding network support: The same clients can connect and receive data, the integrated web-server is there, and it posts to a database just as WServer. Actually, it uses WServers .INI-files (WSERVER.INI and SENSORS.INI), so the easiest setup is running WServer first, set your values for logging and network support (TCP/UDP ports), shut down WServer and start WDS.

Runs ONLY in the system tray
WDS Running
Displays current wind and temp when holding the mouse over icon
A green blink is visible when running, yellow blinks when logging status messages.
A RED STOP sign appears when having problems at startup.
ERROR

To make it possible to log errors and other messages local (and from another computer), I have made a simple (very simple) application which listens for UDP broadcast on a specified port, and just displays what comes along. (Check it out here).

After I made it I also found it useful for WServer, so there is support for it there too.