PortableSigner is a Java application to sign
normal PDF files with a
digital signature (X.509). You can verify your
signature by opening the
PDF file in a standard Adobe Reader without any
Xc2iCal reads your cached Microsoft Exchange
(IMAP) account, extracts the calendar data, and
represents the result as a calendar subscription
A portable cross-platform library and a set of applications for ZX Spectrum music playback.
An interactive programming shell to the GSL library.