JDT

 

FREE Downloads
Articles
Tutorials

 

Computer and Other Hardware Articles


Computer Articles
Article Title Date Published
6502 Microprocessor 16 October 2009
Abacus 26 March 2009
Acorn Atom 09 October 2009
Amstrad CPC 08 December 2009
Analog Computer 15 May 2009
Analytical Engine 23 April 2009
Apricot 19 October 2009
Atanasoff-Berry Computer 21 May 2009
BRLESC I 08 January 2009
Colossus 02 June 2009
Commodore 64 30 September 2009
CSIRAC 04 June 2009
Curta Mechanical Calculator 21 April 2009
DECmate I, II, and III 11 August 2009
Difference Engine 19 November 2009
EDSAC 09 January 2009
EDVAC 09 January 2009
ENIAC 07 January 2009
Ferranti Mark I 11 June 2009
History of Computers 23 March 2009
Hollerith Card 26 November 2009
IBM PC 19 August 2009
LEO I 05 June 2009
Napier's Bones 16 April 2009
ORDVAC 14 January 2009
Pascaline 04 Apr 2009
PDP 13 July 2009
Punch Card 09 April 2009
Slide Rule 08 April 2009
Tally Stick 25 March 2009
Unisys Icon 31 July 2009
UNIVAC 15 June 2009
Z3 28 May 2009

Go back to Articles home page



Earnings Tracker is John Dixon Technology's FREE open source accounting and bookkeeping software tool.

The software is written in PHP and MySQL and is available to use for FREE online, or as a FREE download.

Earnings Tracker, which is aimed at contractors and freelancers, lets you keep track of your company's revenue and spending.

Earnings Tracker can also be used simply as a dividend, corporation tax, or VAT calculator.

Need free accounting software
 


JDT

Copyright Notice for John Dixon Technology Ltd

Privacy Statement

Terms & Conditions