xcircuit
Draw circuit schematics or almost anything
xcircuit is a generic drawing program tailored for making circuit
diagrams.
aria2
High speed download utility
Aria2 is a command line download client with resuming and
segmented downloading. Supported protocols are HTTP/HTTPS/
SFTP/FTP/BitTorrent and it also supports Metalink.
autopsy
graphical interface to SleuthKit
The Autopsy Forensic Browser is a graphical interface to the command line
digital forensic analysis tools in The Sleuth Kit. Together, The Sleuth Kit
and Autopsy provide many of the same features as commercial digital forensics
tools for the analysis of Windows and UNIX file systems (NTFS, FAT, FFS,
EXT2FS, and EXT3FS).
aeolus
Synthesised pipe organ emulator
Aeolus is a synthesised (i.e. not sampled) pipe organ emulator that
should be good enough to make an organist enjoy playing it. It is a
software synthesiser optimised for this job, with possibly hundreds
of controls for each stop, that enable the user to "voice" his
instrument.
aeskulap
medical image viewer and DICOM network client
Aeskulap is able to load a series of special images stored in the DICOM
format for review. Additionally it is able to query and fetch DICOM
images from archive nodes (also called PACS) over the network. Aeskulap
tries to achieve a full open source replacement for commercially
available DICOM viewers.