Fingers Crossed for 2021 ...

2020 was the worst! COVID kept the museum closed for much of the year and a mains water pipe bursting causing a flood kept us closed for the rest. 
We're hoping to re-open in the next few months ... fingers crossed! Read More >>>

Please Donate Via Just GivingNo visitors, no workshops, no events, no school visits... no income. We know that things are tough for everyone right now, but if you can afford to help us through these tough times please donate what you can.

There's over 36,000 exhibits here! That should keep you occupied for a bit - get searching!

Or come and get involved on our social media channels ...

      Twitch  Facebook          Online Gift Shop      

Thank you.

ATPL Break-Lock

Fix ATPL BreakLock to your BBC Micro and avoid disaster where inadvertant use of 'break' will cause loss of data and/or programmes.

  • Prevents accidental or unauthorised use of the 'break' key.
  • Acts as a security device to prevent unauthorised use of your system mor eeffectively and cheaper than security ROMs.
  • Fits easily and neatly in the 'ash-tray'.
  • Renders demonstration machines tamper-proof.

Date : Unknown

Manufacturer : ATPL

This exhibit has a reference ID of CH37840. Please quote this reference ID in any communication with the Centre for Computing History.
 

Scan of Document: ATPL Break-Lock

Click on the Image For Detail






Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum