the author of this app says:
CCNetTools is a collection of networking tools for Palm PCs running Windows CE 2.11. Featuring a unique graphical shell with dedicated panes for all implemented tools the collection contains, among others, clients for Telnet, Finger, Ping as well as apps for network information and DNS lookup. The tools run in separate threads allowing the user to open multiple connections simultaneously. Ping and NSLookup can take their input from user supplied text files which make the collection ideal for use in the field.