http://www.cvkimball.com/Spa/Spa.jarThe file occupies about 373 kbytes.
For greater security, check the size and SHA-1 or SHA-256 hash values (digests)
of the downloaded Spa.jar file against the tabulated values
given in the initial Spa page.
Do not compute the hashes with the downloaded Spa.jar file.
Instead, compute them with your own trusted utility.
File size is a primary indicator of validity; check that the file sizes match exactly before calculating any hash!
Most operating systems contain software to compute the file hashes.
14 March 2021