# Autotrax > Mediated Wiki article. Canonical URL: https://mediated.wiki/source/Autotrax > Markdown URL: https://mediated.wiki/source/Autotrax.md > Source: https://en.wikipedia.org/wiki/Autotrax > Source revision: 1354393903 > License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) {{Use dmy dates|date=September 2022|cs1-dates=y}} {{Infobox software | name = Autotrax | logo = | screenshot = Protel Autotrax VM.png | caption = Version 1.61ND running in a [virtual machine](/source/virtual_machine) (VM) on [Windows 7](/source/Windows_7) | author = Protel International Pty. Ltd. (now [Altium](/source/Altium) Ltd.) | released = {{Start date and age|1985}} (as Protel PCB)
{{Start date and age|1988}} (as Autotrax) | discontinued = Yes | latest release version = 1.61 | latest release date = {{Start date and age|1991}} (as Autotrax) | operating system = [MS-DOS](/source/MS-DOS) | platform = [IBM PC compatible](/source/IBM_PC_compatible)s | genre = [EDA](/source/Electronic_design_automation) | license = [Commercial](/source/Commercial_software) [proprietary](/source/Proprietary_software) | website = {{URL|techdocs.altium.com/display/ALEG/Legacy+Downloads}} }} '''Autotrax''' is a [software](/source/software) application for [MS-DOS](/source/MS-DOS). It was designed by Protel Systems, now [Altium](/source/Altium), and was one of the first professional [printed circuit board](/source/printed_circuit_board) [computer-aided design](/source/computer-aided_design) (CAD) applications available for [IBM PC compatible](/source/IBM_PC_compatible)s. It was also sold in a version with fewer features as '''Easytrax'''. Both later became [freeware](/source/freeware). ==History== thumb|left|Tango PCB logo In 1985, Protel Systems shipped the PCB design tool'''Protel PCB''' for [MS-DOS](/source/MS-DOS), which was sold only in [Australia](/source/Australia). Protel PCB was marketed internationally by HST Technology since 1986. In October 1986 the San Diego–based [ACCEL Technologies](/source/ACCEL_Technologies) acquired marketing and support responsibilities of the PCB program for the US, Canada and Mexico under the name '''Tango PCB'''. combining it with their own ''Tango Route''. In 1987, Protel launched the circuit diagram editor '''Protel Schematic''' for DOS. In 1988 the company launched '''Autotrax''' for DOS in the US as well. A stripped-down version of Autotrax was marketed as '''Easytrax'''. Autotrax was sold throughout the world until the company ported the application to [Windows 3.1](/source/Windows_3.1) to create the first Windows-based PCB CAD tool, ''Protel Advanced Schematic/PCB 1.0 for Windows'' in 1991, which was the forerunner to the software [Altium Designer](/source/Altium_Designer). ==Overview== Protel Autotrax runs on MS-DOS. It will run on [Windows 98](/source/Windows_98) and [XP](/source/Windows_XP) but only as a console window.{{cite web |last1=Benchoff |first1=Brian |title=Creating A PCB In Everything: Protel Autotrax |url=https://hackaday.com/2016/11/10/creating-a-pcb-in-everything-protel-autotrax/ |website=Hackaday |date=10 November 2016}} The program is mainly keystroke driven but to aid memorization a menu appears in the upper left corner of the screen whenever a command is issued. Selection of elements within the circuit board is accomplished almost exclusively by using the mouse. These apparent limits mean that users quickly became good at driving the program and disinclined to change to anything newer and, in practice, slower. The native [file format](/source/file_format) for Autotrax is PCB File 4. Protel also produced a less expensive, cut-down package called Easytrax. This was later made available free, while Autrotrax still required a license; now both are free. Easytrax is identified by "PCB File 5" in its file headers and differs primarily in not allocating hole sizes to pads. The native file format for Autotrax and Easytrax is based on 1 mil (0.001 inch) increments, although the package shows measurements in millimetres if metric is selected. The native file format allows for most of the information needed to manufacture basic PCBs except that it does not allow for non-plated-through holes. This is because a ''de facto'' industry standard has emerged which assumes that if a pad is smaller than its associated hole, the hole is not plated through, while Autotrax will only permit pads that are at least 2 mil larger than the hole diameter. Two bugs in the Protel Autotrax format have to do with octagonal pads, which on inspection can be seen to be not quite regular octagons, and string sizes. In Autotrax, string sizes are only ever displayed in multiples of 12 mil, so specification of a string size as something other than a multiple of 12 mil may lead to incorrect import into another package.{{cite web |title=PROTEL Autotrax - known issues, and unobvious solutions |url=https://airborn.com.au/layout/autotbug.html |website=Airborn Electronics |access-date=17 February 2021}} Many PCB manufacturers in Australia and some PCB manufacturers in Asia will still accept boards in native Protel Autotrax format rather than requiring export to PCB industry standard Gerber format. Autotrax will run in a DOS window under [Windows 9x](/source/Windows_9x) and [Windows NT](/source/Windows_NT) up to [XP](/source/Windows_XP). It does not run on [Windows Vista](/source/Windows_Vista) and later,{{citation needed|date=April 2018}} but can be run successfully using generic [VESA video driver](/source/VESA_video_driver)s in a DOS [virtual machine](/source/virtual_machine). ==References== {{Reflist|refs= {{Cite web |url=http://semiengineering.com/kc/people.php?pid=11492 |title=Nick Martin |website=SemiEngineering.com |access-date=2017-12-06 |archive-date=2017-12-07 |archive-url=https://web.archive.org/web/20171207020506/http://semiengineering.com/kc/people.php?pid=11492 |url-status=dead}} {{cite book |title=Tango-PCB - Reference Manual - Version 3 |date=1987-12-01 |orig-year=1986 |version=Tango-PCB 3.12 |type=Printed manual |publisher=[ACCEL Technologies, Inc.](/source/ACCEL_Technologies%2C_Inc.) |page=front matter |quote=[…] CREDITS […] Program Design: Nick Martin […] Reference Manual: Tom Lupfer […] Production: Cathy Vermillion, Walt Foley […] Product Management: Tom Lupfer, Ray Schnorr […] Derivative Manual Copyright (c) 1986 ACCEL Techologies Inc. […] Original Manual Copyright (c) 1986 HST Technology Pty Ltd […] Software Copyright (c) 1985, 1986 Protel Systems Pty Ltd […] The History of Tango-PCB […] Tango-PCB is a personal computer-based software CAD package for designing Printed Circuit Boards. It was originally written in 1985 by Nick Martin, of Australia, and sold under the name of PROTEL-PCB. HST Technology Pty Ltd maintains sole-worldwide marketing rights for PROTEL-PCB. In 1986, ACCEL Technologies, Inc., of San Diego, California, acquired marketing and support responsibilities for the product in the U.S., Canada and Mexico. […] Working together, engineers from ACCEL, HST and Protel Systems have implemented numerous enhancements to the original product. The Reference Manual was re-written for the American market. ACCEL markets the product under the name Tango-PCB. Tango and Tango-PCB are trademarks of ACCEL Technologies, Inc. PROTEL is a trademark of Protel Systems Pty Ltd. […] ACCEL Technologies, Inc. […] 7358 Trade Street […] San Diego, California 92121 […] (619) 695-2000 […]}} {{Cite web|url=https://www.altium.com/company/about-altium/our-history|archive-url = https://web.archive.org/web/20180415143255/https://www.altium.com/company/about-altium/our-history|archive-date = 2018-04-15|title = History - PCB Design Tools - EDA Software}} }} == External links == * [http://www.oldcrows.net/~patchell/cad/cad.html Protel Autotrax utilities, from Jim Patchell] * [https://web.archive.org/web/20070613161523/http://www.richard-aston.co.uk/ More Protel Autotrax utilities, from Richard Aston (archived)] * [https://traxlaserplot.sourceforge.net/ A laser plotting utility for Protel Autotrax] * [http://www.airborn.com.au/layout/easytrax.html Newer (VESA) video drivers for Protel Autotrax] * [http://www.learnlinux.co.uk/E/technical_notes/DOSemu_AutoTrax/index.html A HowTo for using Protel Autotrax under SuSE Linux and DOSemu] * [http://www.lh1.org/AUTOTRAX/autotrax.html Protel Autotrax companion programs - Directly generate RS274X gerbers from Autotrax PCB files, rotate PCBs, etc, From Les Hildenbrandt] {{CAD software}} Category:Electronic design automation software Category:Electronic circuit simulators --- Adapted from the Wikipedia article [Autotrax](https://en.wikipedia.org/wiki/Autotrax) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Autotrax?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.