INDIGO A1 (All-in-One) is a front end for imaging, guiding, mount and auxiliary devices INDIGO agents. Its purpose is to control main imaging camera, filter wheel and focuser, to allow proper framing, focusing and capturing from a single batch of images to quite complicated series of images with different parameters and settings, to control the guiding camera, its guider port and/or the connected mount and it is a simple planetarium and telescope control application.

It is actually AstroImager, AstroGuider and AstroTelescope bundled together to a single process together with utilities like AUX Panel, INDIGO Control Panel and INDIGO Script Editor, so everything what you can read about these applications applies to INDIGO A1 as well.

INDIGO A1 out-of-the-box it contains INDIGO drivers for the following devices:

CCD, focuser, wheel, rotator, mount, gps and dome simulator drivers,
Atik CCD and wheel drivers,
ZWO ASI CCD, wheel, focuser and guider drivers (doesn't work with non-S ASI120MM/MC),
IIDC CCD driver (both USB and FireWire cameras),
QHY CCD and filter wheel drivers,
SBIG CCD and filter wheel driver,
Meade DSI CCD driver,
Orion SSAG/QHY5 CCD driver,
StarlightXpress CCD, wheel and AO drivers,
QSI CCD and wheel driver,
FLI CCD, wheel and focuser driver,
Apogee CCD driver,
Moravian Instruments CCD and wheel driver,
ToupTek CCD driver,
AltairAstro CCD driver,
SVBONY CCD driver,
PlayerOne CCD driver,
Orion StarShootG CCD driver,
RisingCam, EHD and Levenhuk CCD driver,
MallinCam CCD driver,
Omegon CCD driver,
OMGA CCD driver,
UVC (USB Video Class, e.g. SVBONY SV205) CCD driver,
Trutek (TruTech) wheel driver,
Brightstar Quantum wheel driver,
Xagyl wheel driver,
Optec wheel driver,
QHY CFW wheel driver added,
Manual filter wheel driver,
CG-USB-ST4 driver,
Shoestring GPUSB, FCUSB and DSUSB drivers,
Focuser USB v3 driver,
PrimaluceLab focuser driver,
WeMacro Rail USB driver,
MJKZZ macro rail USB driver,
PegasusAstro Prodigy, Falcon, Indigo, DMFC, UPB, PPB and FlatMaster drivers,
RigelSys nSTEP and nFOCUS drives,
MoonLite focuser driver,
Optec focuser driver,
LakesideAstro focuser driver,
Deep Sky Dad AF1, AF2 and AF3 focuser driver,
Baader Planetarium SteelDrive II focuser and Classic dome drivers,
AstroGadget FocusDreamPro focuser driver,
RoboFocus focuser driver,
MyPro2 focuser driver,
ASTROMECHANICS ASCOM Canon EF Lens Controller focuser driver,
Lunatico Limpet/Armadillo/Platypus Focuser/Rotator/Powerbox drivers,
PlaneWave/Celestron focuser driver,
Optec Pyxis Rotator driver,
LX200 mount driver (supports Meade, AvalonGo, AvalonGo2, PegasusAstro, Losmandy Gemini, 10micron, EQMac, Astro-Physics GTO, OpenAstroTech and OnStep dialects),
NexStar mount driver (supports Celestron and Skywatcher dialects),
Takahashi Temma mount driver,
iOptron Mount driver,
SynScan/EQDir mount driver,
ExploreScientific PCM8 mount controller driver,
RainbowAstro mount driver,
Vixen Starbook Ten driver,
ZWO AM5 mount driver,
NexStarAUX mount driver (WiFi only),
Generic NMEA 0183 GPS driver,
GPS Service Daemon (GPSD) client driver,
HID Joystick driver,
RTS-on-COM shutter driver,
Unihedron SQM sky quality meter driver,
ASTROMECHANICS PLM aux driver,
Artesky flatbox driver,
Lacerta Flat Box Controller driver,
Optec Flip-Flat driver,
Geoptik flat driver,
USB_Dewpoint V1 and V2 driver,
Lunatico AAG CloudWatcher driver,
Lunatico Astronomia Dragonfly Dome and Relay controller drivers,
Astromi.ch MGBox v1/v2, MBox, MGPBox and PBox driver,
NexDome Dome driver,
Beaver dome driver,
Interactive Astronomy SkyRoof and SkyAlert drivers,
Modernised 2-m Class Zeiss Telescope Systems (ASCOL).

Pls. note that INDIGO A1 is intended for use cooled astronomy cameras. If you have Canon, Nikon, Sony or Fuji camera, check INDIGO D1 instead.