The name "Anti-Virus" today really means "Anti-Malware".
All Anti-Virus software are now complete Anti-Malware products.
The name is quite confusing.
In the past the meaning was much different, Anti-Virus software only detect viruses, worms and some Trojans.
Anti-Spyware detected spyware, adware, some Trojans, PUP's, etc.
Anti-Malware detected basically Trojans, rogueware and bits and pieces of all the rest.
Some products like Malwarebytes Anti-Malware is not a complete solution but a companion which detects what the others miss.
Emsisoft Anti-Malware for example used to be like Malwarebytes in the past, now it is a complete Anti-Malware solution since they added another engine.
Some products have even added network filtering much like a personal firewall has. Anti-Virus products are starting to move towards security suites and so has most of the personal firewall vendors.
The future will be complete security suites even though I don't like them and a lot of members here don't either. Some of the security vendors now offer free security suites, like Comodo, ZoneAlarm, Outpost, FortiClient Standard, Roboscan and Rising.
Personal firewalls are dying just like the Anti-Spyware and Anti-Trojan software did in the past.
Enjoy!!