Please Help!

In my virus chests, I have a lot of viruses, worms and spy (Such as: HTML: Iframe-AMG / Bankfraud-BGV / Script-inf; INF: AutoRun-AA; Win32: Rootkit-gen / Malware-gen / Trojan-gen / Small-NTJ/VB-NIK / VB-OUQ / VBCrypt-ALM / Spyware-gen; JS: Clickjack-B; VBS: FlufferMiner-D; Java: Agent-DRA / Agent-DSA / DVJ Agent / Agent-DOB / Agent-DNQ / Agent-GKS / Agent-EBZ / Malware-gen / CVE-2012-1723-AWH / CVE-2013-0431-L / CVE-2013-0422). After each scan, I sent viruses in Virus Chests.

What should I do with them? To delete them from Virus Chests?
Or do I need a special program to remove them from my PC? And, what is/are these programs?

Thanks in advance!

PS: I’m just a PC user (I’m not a programmer or something like that) and I apologize for my bad English.

avast! 2014: Using the Virus Chest. http://www.avast.com/en-eu/faq.php?article=AVKB21

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