You could answer this question with mere words, but the steps you actually take to protect your computer's data is the real answer.
Backups are an essential part of data protection.
If you aren't performing regular backups of your computer data, then you are at risk. Your only protection from data loss is to start backing up your important files and documents on a regular basis. Fortunately, DataSafe makes regular backups an easy, reliable process. Save storage space with PKZip-compatible compressed archives or take extra precaution with multiple copies of your backups. DataSafe can perform up to five backups simultaneously.