Comodo [Antivirus] is able to use advanced technology against any kind of virus and malware which is very effective and authentic. It scans smoothly and is able to detect any kind of major or minor malware which is awesome. We highly recommend this tool for malware protection for almost all companies irrespective of their size and number of departments as it is ideal for all.
The vast majority of business applications require it. There are some equivalents available on Linux for most applications, for example Gimp as an alternative for Photoshop, or thunderbird for Outlook, but some very specific apps require it to run correctly. Wine is difficult to configure and use, and can create instability. As a result, it is pretty much always recommended.
I would rate the usability very high. Most of the world is familiar with Windows in some way. Most businesses use Windows in some form so even if someone is going from one business to another it can be an easy transition in that sense. Windows is usually compatible with most applications that can be installed to suit many different usage scenarios and needs for businesses.
I have interacted with them several times, and I'm not giving them a 10 because they never blew my mind how good they were, but they certainly met my high expectations and helped us resolve all issues we had. We paid for support to help us set it up, and I think that was a good choice. There's a very steep learning curve at first with the initial configuration. We feel confident in being able to change everything now that we have been using it, but initially it was all a very new thing to us since we never had used a centrally managed Antivirus and Firewall program before.
AVG antivirus was a bit expensive tool offering the same features as that in Comodo but unfortunately, the working speed of AVG Business edition was not as fast as of Comodo and the way Comodo is efficient against Malware is unmatchable and it automatically removes the threats so we don't have to put any effort into this.
Windows runs literally every piece of software I need to work. Installations are usually quick and uncomplicated, and configuration is usually quite simple, rarely requiring finding config files and editing them manually. I chose Windows only because I had no other choice, given the requirements of my job. Because I am experienced in Linux and am not afraid to dig deep for troubleshooting and configuration, Linux is preferable to me in general. Windows requires frequent updates that also require frequent reboots, and the longer you use it the more bloated it gets. If I were able to convinec my superiors to allow it, I would be running Windows 11 as a VM inside of Linux Mint or Debian.