C2A (Computer Aided Astronomy) allows you to build detailed views of stellar fields. It has the ability to display various catalogs including SAO, GCVS, WDS, Gliese, and Hipparcos. C2A is able to access ArasBeAM, Exoplanet Transit Database, and IAU Meteor Showers over the Internet. C2A integrates numerous functions such as planetary position computing, asteroid and comet path display, ephemeris production, and telescope control. You can also create custom catalogues of objects, either a TXT or compiled catalogue files.
