This circuit shows the typical output cell block used for PAL and GAL programmable devices. It consists of three main components:
- an n-input OR-gate followed by an XOR-gate,
- a D-type flip-flop,
- a few multiplexers to select the routing of the input signals to the external output (on the right) and the feedback output (on the left).
XDrawChem is a two-dimensional molecule drawing program.
It combines an editor with syntax highlighting for the SHELXL-associated files.
PreviSat is satellite tracking software for observing purposes.
AcaStat statistical software is an inexpensive and easy-to-use data analysis tool.
Allows to inspect, create and modify Genealogy Data stored in GEDCOM standard
LandSerf is used for the visualisation and analysis of surfaces.
Comments