TOP SECRET - FVEY
National Security Agency
Forte George G. Meade, Maryland 20735
15 August, 1975
TO: Sandra Marr
SUBJECT: Analysis of an unknown
digital computing device
We have recently obtained a device
that seems to be an advanced digital
computing system. The origin of this
device is unknown.
Our engineering team have identified
some of the circuits, and managed to
extract the data from the device's
The main microprocessor resembles
technology from the Intel corporation,
however, it operates in rates that our
equipment can not handle.
We need your immediate help with
reverse engineering the device.
Your point of contact is xorpd, which
you can reach using electronic mail
on the ARPANET: XORPD@XORPD.NET
Ryan D. Thompson