Software

**Antivirus software** that I recommend and use. I recommend them because I have found them to be reliable and the footprint is small. Also free....
PC--microsoft security essentials--I do not recommend Microsoft because it is Microsoft; I recommend it because it is good. [] malwarebytes-- a great program for removing malware. Must be constantly updated and run manually in the free version. []

Mac--Sophos is the best free edition out there for Macs. There is also an iphone edition. []