Necros

I'm working on KTool 1.2d to handle ZIP or 7z files. My software database is on a external hard drive, and I may use it on untrusted maybe infected computers. Therefore, I'm storing each driver or software in a zip file to protect my files against viruses. I'm about to test some new instructions in INI file to use 7Za.exe to unzip a software in a temp folder, and then run an EXE or MSI file. Do you feel theses changes useful ?