gsendfile is a frontend to the Unix tools sendfile and receive. Unlike FTP, sendfile (and the saft protocol), allows asynchronous file transfer via the Internet (similar to e-mail). gsendfile lets you browse your inbox and send, store, preview, and delete files/archives. It also allows you to add people to a list of contacts, making it easier to remember their logins and hostnames.
TkDgen is a Tcl/Tk GUI front-end for DGen, an emulator of the Genesis video game console. It displays a list of available ROMs, and it can display a game screenshot when a ROM is selected in the list. It also helps you manage tips, graphic files, and hex codes for individual ROMs.
Linweight is an enterprise client-server system for operating truck/train scales at weight stations. It can communicate with various brands of truck scales to obtain gross and tare weights. It stores and organizes the weights with other related information and generates forms and reports. It has been running at 4 installations 24x7 with more than 10,000 truck-loads weighted.