Sharpcap runs on Microsoft Windows – you should choose the version of SharpCap to install based on your version of Windows.

Windows 11, 10, 8.1, 7 (with SP1)	Use SharpCap 4.1, 4.0, 3.2 or 3.1
Windows 8, 7 (no SP), Vista (with SP2)	Use SharpCap 3.0
Windows XP	SharpCap no longer supports Windows XP

SharpCap 4.1 Downloads

You can read about the new features in SharpCap 4.1. Documentation is available here.

SharpCap Pro: There isn’t a separate download for SharpCap Pro – just download the latest version of SharpCap and enter a license key to unlock the SharpCap Pro features. Find out more about SharpCap Pro here. See what’s included in the Free and Pro versions here.

32 or 64 bit version of SharpCap? Most people should use the default 64-bit version of SharpCap. The 32-bit version can be used if you are running on a 32-bit operating system. Some ASCOM drivers may not support 64-bit SharpCap, but this can usually be worked around by using the ASCOM ‘Device Hub’.

Latest Version

Download Version 4.1.11079.0 (64-bit) 09 October 2023 md5:3bfb45d7351e9ffdfd6becf73ad99008 sha1:bae8b69be64d62acbc5d9bc0c7a7b57b51ce848c Virus Total Scan Report Download Version 4.1.11079.0 (32-bit) 09 October 2023 md5:dc9cbd2f792f6da53b3faf554c3062f8 sha1:1a6cbe28287761ec85b5a31ad5ad639145438cd4 Virus Total Scan Report

Documentation updated to reflect new features in SharpCap 4.1 Bug Fixes

Previous Versions

Download Version 4.1.11069.0 (64-bit) 02 October 2023 md5:bd46d5da01c4124d616ad8881c977236 sha1:1d8afc4c20c669b1495c1be888b4f2fa9163de92 Virus Total Scan Report Download Version 4.1.11069.0 (32-bit) 02 October 2023 md5:1e4281b16bfece4d41403e9bd4ae1440 sha1:07e8b0597c02c1c8fa0e9386ab537e0f22a7c2f8 Virus Total Scan Report

Updated SDKs from QHY and SVBony Bug Fixes

Download Version 4.1.11062.0 (64-bit) 25 September 2023 md5:145c2d5a570ce70417b690cb3f6311c9 sha1:960f21eec043dba1e89e417e04a4e9b93aad3431 Virus Total Scan Report Download Version 4.1.11062.0 (32-bit) 25 September 2023 md5:7a63e4b234e7cee357a5bf4f42ee035d sha1:b25267c1b86a283f5a56e1037ee7c42154dbc9e3 Virus Total Scan Report

Updated PlayerOne SDK to version 3.6.0 Some translation fixes Move some sequencer steps to more appropriate categories Fix issue with solar/lunar framing assistant calibration Fix ‘Test Run’ for planetary sequence planner Other bug fixes

Download Version 4.1.11049.0 (64-bit) 18 September 2023 md5:db7c5792241c2217c2145d18a440484f sha1:7bd9591fc2febb5b55f1354bab523c72b196ee1b Virus Total Scan Report Download Version 4.1.11049.0 (32-bit) 18 September 2023 md5:5d36eb2cdd942b122c9729c7d0143edb sha1:66fa7a00bc5926dd8b312806f6b9469d251b220d Virus Total Scan Report

Bug fixes

Download Version 4.1.11031.0 (64-bit) 11 September 2023 md5:30c5fa3866d83b6f8fd265c076767313 sha1:5a448630e985ffe84640e024ebaf8447ce9e43d7 Virus Total Scan Report Download Version 4.1.11031.0 (32-bit) 11 September 2023 md5:202e9160bbf4b77b510f924cfbfb815e sha1:4d16667ba421265f288f12141ef536a4d431312d Virus Total Scan Report

Updated Altair SDK Add Moonrise, Moonset to sequencer wait until/repeat until times Return to older QHY SDK to fix issue with missing extended GPS data Fix issue with override gain not being remembered on sequence planner if value not changed Bug fixes

Download Version 4.1.11013.0 (64-bit) 04 September 2023 md5:612d201d2b5bd80a732e95e0d061632a sha1:2a085dd25a7b9cd1273b09d437f43bda74e00999 Virus Total Scan Report Download Version 4.1.11013.0 (32-bit) 04 September 2023 md5:5b5ca0531242b2a1d748e9d9a745b30c sha1:e7f7c85f3b2b58121dfb3bdc44cc0d23acb7e497 Virus Total Scan Report

Add missing link to Solar System Planner to Start Capture window Fix issue with ‘Run Mosaic’ button being pushed out of view with many filters Bug fixes

Download Version 4.1.11003.0 (64-bit) 28 August 2023 md5:75ea896cb61db6ddd64a1a7c7574e282 sha1:012177e72eae50539adf1cf3e466ab8f8813df2d Virus Total Scan Report Download Version 4.1.11003.0 (32-bit) 28 August 2023 md5:7ea1d8857e1997e0fc196919e2645a0d sha1:e7e3ea8fdf08978f0757a5829c73d9a4a332ab36 Virus Total Scan Report

Additional logging/tweaks around Atik camera handling Bug fixes

Download Version 4.1.10987.0 (64-bit) 21 August 2023 md5:8b4e91935371ddea3ff7d3cabce5f0ac sha1:469a83a7ee88b7f82d3a15c0b58ad3c4e85abbd4 Virus Total Scan Report Download Version 4.1.10987.0 (32-bit) 21 August 2023 md5:115f75045ba83cd8fe8930ecc10e759d sha1:e1315591d9d33102379d71380158d76848ea8ff2 Virus Total Scan Report

Updated QHY SDK – includes gain calibration for some models Improvements to waiting for next frame after GOTO in sequencer Fix crash to desktop using Weiner deconvolution on some systems Warn if CPU so old it cannot support debayer/star detection/etc Fix incorrect settings on opening deep sky sequence planner Fix SER files using timestamp of end of frame not start Bug fixes

Download Version 4.1.10970.0 (64-bit) 14 August 2023 md5:83f9cf69b74d682af61a6afde12c9147 sha1:b491ef630287949dbd3d3d73402b2f4246007773 Virus Total Scan Report Download Version 4.1.10970.0 (32-bit) 14 August 2023 md5:4d91ea5041a9f34e2193c2cc030ad7ad sha1:61a02c89e82869e5cbb80f16ac53cef2095af416 Virus Total Scan Report

Release Candidate 4 PushTo improvements including saving settings and setting target name Upate to sensor library data with data for new camera models Fix not being able to seek in WMV files created by SharpCap Bug fixes

Previous releases from the SharpCap 4.1 beta period can be found (for reference only) here.