You need a program such as Winzip - do a web search, and you'll find thousands of sites offering the program.
You should perform a PC backup as often as you create new files. If you create numerous files a day, it is suggested that you do a backup very often. If you create very few files that require a PC backup, do it monthly.
Backup Files Wizard enables the user to restore individual files as needed and with Complete PC you can restore the entire system.
It is very easy to unzip files. Firstly you need to download the zipped file,and save it to your computer. You can download programs from cnet, which will allow you to automatically unzip compressed files.
If you have WinZip, WinRar or 7-Zip then right click and select 'extact to [folder name]' or 'extract here' and it will copy the files from the zip folder to a seperate location.
Carbonite Online PC Backup offer information technology services. They allow one to backup their files by saving them to their cloud storage. One can have unlimited storage for $59 a year.
No, it is not possible to unzip files without software. When files are "zipped" they undergo compression. Most archive files undergo this compression to save space and combine files. Also, archives my be encrypted an unable to unzip without the proper software or password.
you cant
Although many files these days do come in zipped files it is extremely easy to unzip the files. One of the oldest and best known programs for doing this is a program called WinZip.
Unfortuneutly, you can't. Only with TiVO DVR's can you watch recorded programs from your PC.
The files which store the copy of your original data are called backup files. In windows backup files are created by NTbackup utility and windows backup and restore utilities. These backup files have .bkf file extension.
Windows starting from Xp has native support for Zip format, it means you don't need to have any other software to unzip files.
It is required to unzip files and it is free.