Socket Workbench is a windows application that will run on Windows 98 or later (including Windows XP, Vista and Windows 7).
Download Socket Workbench
Socket Workbench is fully functional for 30 days although during this time you will be reminded that you are running in an evaluation mode. Thereafter you are invited to purchase a licence. Once the licence is purchased you will be issued with a registration key within 24 hours via email that will unlock Socket Workbench.