How much does photo backup cost?

The photo backup cost entirely depends on what kind of backup system you are looking for. For example, if you wish to buy RAID systems to backup photos, it will obviously cost you a lot. If you choose to backup photos on DVDs or Memory sticks, they are cheap but the biggest disadvantage with them is that there is no guaranteed life span. They may go corrupt or malfunction anytime. Cloud backup is one good option for people looking for a cost effective photo backup option. There are websites that offer huge storage & backup space for a small amount. Recently Flickr came up with 1 TB of free storage space for all its users. And 1 TB means million of photographs. So, the backup costs entirely depends on your requirements and the type of photo backup you want.