 The differences between the operating systems are very minimal. It's just some features that are locked out in the home version. But a basic user using it for home use would have no problem with Windows Home Edition. Okay. Our home computers are currently protected by Kaspersky antivirus software, but I understand their license will soon expire. Any suggestions for a good replacement? You just mentioned ESET, right? That's your thing. ESET. And you want to make sure you run the Kaspersky removal tool.