workshelf.exe is a program which is probably legit. So, if workshelf.exe is on your laptop or desktop computer, it is probably ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to purchase a good antivirus with a good detection rate, in order to yourself your PC against threats.
Usually, this program is located in C:\Program Files (x86)\Winstep\WorkShelf.exe.
The MD5 fingerprint for this program is f3628d947743c5ae58ed59062dc3a061.
This application does NOT operate as a Windows service. This is usually a good sign.
This exe runs as a 32-bit program. It does not benefit of the entire power of nowadays' PC CPUs. This is quite normal because the publishers did not bother to upgrade it to 64-bit code.
The description extracted from the file is WorkShelf.
File version stored as a property 22.07.1432.
Author Winstep Software Technologies.
Legal copyright notice Copyright 1999-2022 Jorge M.R.Coelho - Winstep Software Technologies.
workshelf.exe appears to have visible windows. This is good because it doesn't work in some kind of invisible mode. Its operation is clearly displayed to you.
A digital certificate is missing from this program. The maker did not bother to sign it. This is usually bad.
This application starts at your PC's startup. Yes
It has an uninstall routine, which is a good sign. si are uninstall.