The cost of the backup PC service depends on which company one is using to backup their PC. CrashPlan+ for example, costs $2.99 per month for a 10Gb storage.
Yes, to add Wi-Fi to your pc's Internet, it will cost extra. You will need to get this service from your Internet wireless service provider.
You can purchase backup software for your PC online or in a brick and mortar store. There are several sites that sale the software for your PC.
Opinions vary on this so it would be good to get an outside review. PC Magazine recently did just that and recommended SOS Online Backup. Be advised: you get what you pay for.
PC Pitstop offers many services to their customers. Some of their service departments are Help Desk Service, Computer Lessons, Online Backup,Free Downloads and Business Support.
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.
Someone can get a backup service for their home computer by purchasing one online. A backup system for a home computer can be purchased at Best Buy, Circuit City or Walmart.
Complete PC Backup
Complete PC Backup
Backup Files Wizard enables the user to restore individual files as needed and with Complete PC you can restore the entire system.
They have recently changed the name to "PC BackUp" and the current version is 8.0 (for Vista, XP and 2000)
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.
There are many companies that allow you to backup data online. Examples of companies that allow you to backup data online include Carbonite Online Backup and My PC Backup.