| APT |
Astronomer's Proposal Tool used to submit Phase I/DD proposals and Phase II programs |
| aXe |
aXe Spectral Extraction and Visualization software |
| DSS |
Digitized Sky Survey and Related Software |
| Hcompress |
An Image Compression Package |
| SPIKE |
Planning and Scheduling Software |
| OPUS |
A Flexible Pipeline Data Processing Environment |
| Percy |
Ephemeris and Geometrical Event Information about Solar System Objects |
| PyRAF |
A Command Language for IRAF based on the Python Scripting Language. |
| STSDAS |
The Space Telescope Science Data Analysis System |
| StarView |
The HST Archive Interface |
| TIM &Tiny TIM |
Telescope Image Modeling |
