Anyone know of a free or low cost network scanner/inventory with OS detection and installed software?
So far I have used:
Advanced IP Scanner that states it has OS detection, but can't find the option to enable it.
Mitec Network Scanner, so far the best one but doesn't export the data properly.
Spiceworks, having trouble updating to latest version so I haven't had a chance to test it.
TheDude, not sure exactly how to get the extra information out of it as far as OS and software audit.
Any suggestions are greatly appreciated, needing something that can possibly do incremental scans like TheDude and Spiceworks that will allow me to run for several days and capture a true scheme of my network/OS/installed software.