When the record function is activated, the erase heads start erasing any previously recorded material on the VHS tape.
Simultaneously with the erase function, the helical-scan video heads start recording any new video being provided to the recorder; additionally, units with helical-scan high-fidelity (hi-fi) audio heads start recording any new audio.
The other option is to selectively erase
But there may have been no electricity to degauss, or erase
, this type of information.
Reduces or erases
wrinkles around the mouth and cheeks via the injection of bovine collagen into these areas, Cost: $400
GhostSurf Platinum enables even novice PC users to erase
all traces of their online activity, encrypt their Internet connection and remove aggressive spyware automatically.
Tabernus' new Disk Purge product allows any storage device owner to completely erase
all data from any SCSI or Fibre Channel disk drive.
Wi-Fi Security Suite's user-defined Window Cleanser erases
all files used to track browsing habits such as cookies, internet cache, URL history, key strokes and boosts system performance by freeing up hard drive space.
securErase is a firmware utility that erases
all traces of data (except wear leveling statistical data) on each block of non-volatile memory efficiently and effectively.
The Disk Jockey also erases
drives quickly and securely using a one-pass or three-pass erase
per the National Security Administration (NSA) guidelines.
It also erases
a 64-Kbyte block in only 50 ms -- about 20 times faster than the NOR architecture.
a 64 Kbyte block in only 50 ms -- 20 times faster than the NOR architecture.