- 1. Hitman Pro - Pros: Can launch from USB, takes up 10mb, cleans malware, viruses, trojans, worms, keyloggers, rootkits, trackers, and spyware. Cons: Costs money ($24.95, One-time pay.), but has 30-day trial. 
Minimum OS Requirements  Windows XP
 Will work with newest version. https://www.hitmanpro.com/en-us.aspx
- 2. Malwarebytes - Pros: Has free license, is upgradable for $8.33/mo (VPN included) for 5 devices, other plans cheaper (as low as 3.33/mo no vpn). Cons: Forces you to start with premium trial for 14 days. Will not charge you unless you have a credit card linked. 
Minimum OS Requirements Windows 7 
 macOS 10.9 
 iOS 12
 Android 8 
 Will work on newest version(s) MacOS: https://www.malwarebytes.com/mac/ Windows: https://www.malwarebytes.com/premium/
 
- 3. Bitdefender - Pros: Complete anti-malware protection,
Multi-layer Ransomware protection, Ransomware meditation, Network threat prevention, Parental control, Comprehensive support, gives you real-time protection, Best Anti-malware protection against e-threats. Up to 5 devices can use.  Cons: Costs Money ($184.99/yr max) Slow response of support.
Minimum OS Requirements Windows 7 
 MacOS 10.19
  Should work on newest versions.  Link: (Multiple options) https://www.bitdefender.com/solutions/