lcs.exe is a application which is most likely legit. So, if lcs.exe is on your computer, it is most likely ok, and will NOT be a cause for concern. Even if your PC is clean, we still advise you to run a well-known antivirus with a good track record, in order to defend your system against viruses and malware.
This application is usually stored on disk in C:\Program Files\3COM\3Com Wireless 108 Mbps 11g USB Utility \lcs.exe.
The MD5 fingerprint for this program is 83c1b858258699a4591a8a0719c3f9b5.
This application is a Windows service. This means it operates on your PC in background, usually without showing anything to you. Most Windows services are legit programs, which perform useful features to other programs or to the Windows Operating System.
This application runs in 32-bit mode. It can not use the full set of features of modern PC processors. This is quite normal because the authors did not bother to upgrade it to 64-bit code.
Some insecure functions of Windows appear to be used, such as functions for tapping the keyboard. We recommend you to read more about this program.
The digital signature is missing from this program. The publisher did not sign it. This is probably bad.
It has an uninstall string in registry, which is good. si are uninstall.