1. Keeps itself updated very often.
2. Has a feature that verifies files making them secure and unnecessary to scan. Scans are extremely fast.
3. Has many optimization features to keep your computer running well.
4. It is completely automatic. Set it and forget it.
5. The latest version of the product is 4.0. You get to upgrade free to every new version, although not automatically. However, they will notify you of a newer version's availability by email. Upgrading is very easy.
6. The one negative I have of version 3.0 has been corrected in 4.0. That is the identity safe. If you depend on it to remember logins (I do), you are then addicted to Norton. The new version will allow you to export your safe contents so you can put it on a pocket drive and carry it with you.
7. Norton support is really good if you have an issue. I bought this product because it was cheaper than paying for another year of protection. Current annual subscription rate renewal is $49.95. You can find a low cost version on the internet and you can enter the key code to renew and never even use the CD. The one problem I had was that I had time left on my current subscription and when I entered the key code I was given 365 days. I lost 22 days of my existing subscription. Support corrected this and added 30 days. I would wait to the last day of your current subscription to avoid this. Norton is pretty quick to recognize issues, so this may no longer exist as a problem.
Update: I was wrong about Norton recognizing this issue. I just renewed my subscription and I was 30 days early. I lost the 30 days and had to go through Norton Support to get it fixed. It wasn't so bad though, they gave me 60 days not 30. I bought V4 at a good price, and used the product key to renew my subscription and upgrade to V5.
Update: V5 fixed the optimization of Solid State Drives which do not need optimization, and generally, should not be optimized. 360 recognizes those drives and does not optimize them. It also fixed an error in the registry scan which I had to disable in V4. It would delete a necessary key to one of my programs. One problem remains and that is it does not function well in the 64 bit version of Internet Explorer.
Update: V5 does not count a Virtual PC installation against the 3 installation allowance. I am running Win7 Pro with a free install of WinXP provided by MS. It runs within Win7. MS recommends an antivirus program be installed in the Virtual PC even though you already have one installed in Win7.
Update: V6 has done away with keeping the Identity Safe on a pocket drive. It must have produced a lot of risk for them and their customers. I upgraded to V6 and expected my thumb drive Identity Safe to function normally, but I got a message only allowing me to copy the Identity Safe to the computer running Norton V6. The transfer process did not erase the Identity Safe on the thumb drive.
Additionally, there is a lot of marketing of new services that bothers me a lot.

Norton 360 3.0 1-User/3Pc [OLD VERSION]
3.9
| 300 ratingsPrice:
Last update: 06-14-2024
About this item
Norton 360 3.0 provides automated, comprehensive protection for your PC
And online activities the industry's fastest, lightest, most complete security solution
Identity protection safeguards you against online identity theft, letting you shop, bank, and browse with confidence
PC Tuneup keeps your PC running at peak performance, which makes your computer run faster and helps keep it running like new
Automated backup and restore protects your important files from loss safeguards your irreplaceable photos, movies, music, and more
PC security defends against viruses, spyware, botnets, and more, protecting your computer and all your online activities
And online activities the industry's fastest, lightest, most complete security solution
Identity protection safeguards you against online identity theft, letting you shop, bank, and browse with confidence
PC Tuneup keeps your PC running at peak performance, which makes your computer run faster and helps keep it running like new
Automated backup and restore protects your important files from loss safeguards your irreplaceable photos, movies, music, and more
PC security defends against viruses, spyware, botnets, and more, protecting your computer and all your online activities