Notes about the JACKSUM file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The JACKSUM file type is primarily associated with 'Jacksum' by Dipl.-Inf. (FH) Johann N. Löfflmann. Jacksum is a free and platform independent software for computing and verifying checksums, CRCs and message digests (known as hash values and fingerprints). "Jacksum" is a synthetic word made of JAva and ChecKSUM.
Detailed information for file extension JACKSUM:
Hex: 4A 61 63 6B 73 75 6D 3A 20 4D 65 74 61 2D 49 6E 66 6F 3A 20 , ASCII: Jacksum:.Meta-Info:.
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.