Computer website that offers an Image restore utility rescue for erased files, even if the digital camera is not detected when connected with the computer. 

Here's additional information on caompact flash units: CompactFlash is a memory storage device format used in portable electronic devices. For storage, Compact Flash uses flash memory. The format was first produced by SanDisk in 1994. The format is currently used in a variety of devices that require memory. It became very  popular for storing digital camera pictures.