Skip to content

Old Computer Code 0 Mystery Cache

Hidden : 9/14/2009
Difficulty:
4 out of 5
Terrain:
1.5 out of 5

Size: Size:   not chosen (not chosen)

Join now to view geocache location details. It's free!

Watch

How Geocaching Works

Please note Use of geocaching.com services is subject to the terms and conditions in our disclaimer.

Geocache Description:

This cache is not at the posted coordinates. $1 for FTF.

As a hobby I enjoy studying the history of electronic computers. Below is a program for a particular old computer:


20900
21000
22000
23000
24000
10110
+12041964
10120
+13900155
10130
+10000000
11040
51040
33009
07300
10901
24000
12040
20900
52040
30930
07400
13001
00100


If you examine the programming manual and the demonstration program for this old computer you will be able to manually execute the above program to find the cache coordinates.



Additional Hints (Decrypt)

Jvgpu qrzbafgengvba cebtenz?

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)