Additional versions

20.5.0.28	0.71%
20.4.1.1	13.48%
20.4.0.40	5.32%
20.3.1.22	8.16%
20.3.0.36	10.64%
20.2.1.22	8.87%
20.2.1.6	11.70%
20.2.0.19	2.48%
20.1.0.24	1.06%
19.9.1.14	8.16%
19.9.0.9	13.12%
19.5.0.145	0.35%
19.1.0.28	1.42%
19.0.0.128	0.35%
18.7.2.3	9.22%
18.7.1.3	1.06%
18.6.0.29	0.35%
18.0.0.128	0.35%
17.9.0.12	1.77%
17.0.0.136	0.35%
16.8.3.6	0.71%
16.0.0.125	0.35%

Norton Internet Security, by Symantec Corporation, is a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.