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How To Register - Read This!

Last post by Brutman « Sat Feb 14, 2009 7:08 am
Posted in PCjr Hardware

by Brutman » Sat Feb 14, 2009 7:08 am » in PCjr Hardware

0 Replies

95156 Views

Last post by Brutman
Sat Feb 14, 2009 7:08 am

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Full list of JRCONFIG.SYS switches?

Last post by Trixter « Fri Mar 18, 2022 11:24 pm
Replies: 7
by AmazingJeeves » Fri Mar 18, 2022 6:07 am

7 Replies

81 Views

Last post by Trixter
Fri Mar 18, 2022 11:24 pm
jr Cartridge EPROM Programing question

Last post by Hargle « Sat Feb 12, 2022 9:44 am
Replies: 1
by vonhelmst » Fri Feb 11, 2022 8:56 am

1 Replies

84 Views

Last post by Hargle
Sat Feb 12, 2022 9:44 am
PEEKing to other memory segments past 64k?

Last post by Junkman « Sat Jan 15, 2022 1:45 pm
Replies: 2
by Junkman » Sat Jan 15, 2022 12:46 pm

2 Replies

64 Views

Last post by Junkman
Sat Jan 15, 2022 1:45 pm
Cartridge Boot Sequence (IPL-able), int 13h required to stop diskette spinning?

Last post by ImperatorBanana « Fri Jan 07, 2022 4:48 am
Replies: 18
by ImperatorBanana » Fri Dec 24, 2021 10:36 pm
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18 Replies

363 Views

Last post by ImperatorBanana
Fri Jan 07, 2022 4:48 am
GPS project

Last post by Trixter « Sat Nov 06, 2021 8:56 pm
Replies: 29
by Brutman » Sun May 17, 2020 10:37 pm
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29 Replies

14858 Views

Last post by Trixter
Sat Nov 06, 2021 8:56 pm
Sound bits

Last post by JudgeMonroe « Sun Jul 05, 2020 8:43 pm
Replies: 26
by Vorticon » Sat Feb 20, 2010 4:18 pm
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26 Replies

72058 Views

Last post by JudgeMonroe
Sun Jul 05, 2020 8:43 pm
mTCP 2013-04-26 is available

Last post by MattCarp « Sat May 23, 2020 6:21 am
Replies: 2
by Brutman » Fri Apr 26, 2013 11:41 am

2 Replies

14506 Views

Last post by MattCarp
Sat May 23, 2020 6:21 am
What programming environments run on a PCjr?

Last post by Franko « Tue Mar 31, 2020 5:40 pm
Replies: 8
by Franko » Sat Oct 06, 2018 6:34 pm

8 Replies

8798 Views

Last post by Franko
Tue Mar 31, 2020 5:40 pm
Multiple 320x200x16 buffers on 128K

Last post by Trixter « Thu Sep 12, 2019 1:32 pm
Replies: 9
by josh2112 » Wed Sep 11, 2019 10:07 am

9 Replies

20207 Views

Last post by Trixter
Thu Sep 12, 2019 1:32 pm
FlashParty - demo party - PCjr entries are welcome

Last post by riq « Thu Aug 23, 2018 4:01 pm
Replies: 2
by riq » Sat Jul 14, 2018 9:05 am

2 Replies

5609 Views

Last post by riq
Thu Aug 23, 2018 4:01 pm
BIOS disassembled

Last post by Chuckphd53 « Sat Jun 30, 2018 11:26 am
Replies: 5
by riq » Thu Jan 04, 2018 10:00 pm

5 Replies

7839 Views

Last post by Chuckphd53
Sat Jun 30, 2018 11:26 am
video segment: where is it?

Last post by riq « Fri Dec 29, 2017 8:20 pm
Replies: 13
by riq » Sat Dec 23, 2017 2:49 pm
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13 Replies

17786 Views

Last post by riq
Fri Dec 29, 2017 8:20 pm
FreeDOS

Last post by OldComputerGuy « Fri Mar 24, 2017 5:08 pm
Replies: 14
by jmetal88 » Fri Apr 05, 2013 9:46 am
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2
14 Replies

33025 Views

Last post by OldComputerGuy
Fri Mar 24, 2017 5:08 pm
jrCONFIG.SYS annotated disassembly

Last post by Trixter « Sat Feb 18, 2017 9:26 pm
Replies: 1
by alanh » Sat Feb 18, 2017 6:38 pm

1 Replies

5381 Views

Last post by Trixter
Sat Feb 18, 2017 9:26 pm
DOS starting memory address

Last post by KenG « Fri Feb 17, 2017 4:48 pm
Replies: 39
by alanh » Mon Nov 28, 2016 6:22 pm
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39 Replies

40379 Views

Last post by KenG
Fri Feb 17, 2017 4:48 pm
Paku Paku -- 1.6 released 9 November 2011

Last post by deathshadow60 « Thu Jan 22, 2015 5:58 pm
Replies: 75
by deathshadow60 » Tue Feb 08, 2011 12:44 pm
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75 Replies

197318 Views

Last post by deathshadow60
Thu Jan 22, 2015 5:58 pm
Tandy vs. Jr Sound -- differences?

Last post by GHiero « Sun Feb 02, 2014 12:06 pm
Replies: 2
by deathshadow60 » Wed Jan 19, 2011 9:42 pm

2 Replies

14892 Views

Last post by GHiero
Sun Feb 02, 2014 12:06 pm
Some tech demos now available

Last post by Eric « Wed Aug 07, 2013 7:05 pm
Replies: 8
by Trixter » Wed Jul 24, 2013 8:12 pm

8 Replies

27561 Views

Last post by Eric
Wed Aug 07, 2013 7:05 pm
DOS FTP Server testing (again)

Last post by Vorticon « Wed Feb 20, 2013 5:01 am
Replies: 5
by Brutman » Sun Feb 17, 2013 3:19 pm

5 Replies

19096 Views

Last post by Vorticon
Wed Feb 20, 2013 5:01 am
PCjr Telnet Server Test is Running!

Last post by Vorticon « Sun Jan 27, 2013 8:20 pm
Replies: 5
by Brutman » Fri Sep 12, 2008 6:14 pm

5 Replies

21935 Views

Last post by Vorticon
Sun Jan 27, 2013 8:20 pm
mTCP Updates (2010-06-21)

Last post by Vorticon « Sun Jan 27, 2013 7:03 pm
Replies: 13
by Brutman » Mon Jun 21, 2010 8:55 pm
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13 Replies

42069 Views

Last post by Vorticon
Sun Jan 27, 2013 7:03 pm
Forth of the jr

Last post by Vorticon « Mon May 14, 2012 6:22 am

by Vorticon » Mon May 14, 2012 6:22 am

0 Replies

12530 Views

Last post by Vorticon
Mon May 14, 2012 6:22 am
Native Development on Small PCs

Last post by Trixter « Wed Mar 09, 2011 10:22 am
Replies: 14
by CommodoreJohn » Thu Jul 22, 2010 8:03 pm
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2
14 Replies

42412 Views

Last post by Trixter
Wed Mar 09, 2011 10:22 am
Microsoft Macro Assembler 1.0

Last post by Vorticon « Fri Feb 18, 2011 11:24 am
Replies: 17
by Vorticon » Wed Sep 22, 2010 6:28 pm
1

2
17 Replies

61038 Views

Last post by Vorticon
Fri Feb 18, 2011 11:24 am
Turbo Pascal 3

Last post by deathshadow60 « Fri Jan 14, 2011 6:59 am
Replies: 7
by Vorticon » Fri Jul 30, 2010 6:32 pm

7 Replies

24314 Views

Last post by deathshadow60
Fri Jan 14, 2011 6:59 am

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