How to protect data or files from viruses

Your files are often exposed to the virus? 
Data or files are often exposed to the virus but we have installed antivirus. Moreover, the affected data or files or data files that are very important. That's very upset us pastinnya. 
This time I'll share how to protect data or files from the virus. 
To overcome the problems they will have 2 ways: 
Method 1: 
- Data or Files that we have / file you have should be collected in one folder. 
Then the folder change the format to form ato WINRAR WinZip. 
IsyaAllah telindungi and your file will be safe if the format or the fox in the form of WINRAR or WinZip. 
70% I guarantee your data will be safe. Why is that? 
The virus most lazy and hate it when the data on cracked or split-split. 
That 30% could still be infected by the virus but still neutral. 
I can not say 100% due to ever see or meet 
Viruses that enter into the file format WinZip or WINRAR. 
However, not worry about it for a computer that is not always connected to the Internet. 
Aja is still safe. But for the computer always 
Internet-connected in a manner that is well suited to -2. 
Method 2: 
•   File or data you have collected into a folder 
•   Then change the folder format forms the image 
•   How to change the form of image with Nero software with whatever version 
To open it you also need software Nero itself. 
The weakness of the files in the fox into the image is that you should always have the software or Nero and to open it must be into the cassette CD (CD burning).