The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,860 other subscribers

Archive for the ‘dial-up modems’ Category

Running BBS Door Games on Windows 10 with GameSrv, DOSBox, plus telnet fun with WSL – Scott Hanselman

Posted by jpluimers on 2020/12/07

Reminder to self: see if I ever can resurrect my old BBS and FidoNet node that was based on at least:

  • FrontDoor (by Joaquim Homrighausen)
  • RemoteAccess (by Andrew Milner)
  • GoldED (by Odinn Sørensen)
  • A FOSSIL driver (forgot the name)
  • A Fidonet NodeList Compiler
  • a Message Tosser

Maybe a good place to start: [WayBack] Running BBS Door Games on Windows 10 with GameSrv, DOSBox, plus telnet fun with WSL – Scott Hanselman

I already wrote a few times about me being on Fidonet, and BITNET in the late 1980s:

A few email addresses I have been using in that era:

A tag-line from me in that era (I blanked out the phone number as it now belongs to someone else):

    o _   _  _   _   _             voice:  +31-2522-XXXXX (19:00-22:00 UTC)
   / (_' |  (_) (_' | |            snail:  P.S.O.
__/                                        attn. Jeroen W. Pluimers
                                           P.O. Box 266
jeroenp@rulfc1.LeidenUniv.nl               2170 AG Sassenheim
jeroen_pluimers@f521.n281.z2.fidonet.org   The Netherlands

Related:

–jeroen

Posted in BBS, dial-up modems, FidoNet, History, MS-DOS, Power User, Windows | Leave a Comment »

(German): the mid 1980s stories of calling Peter Norton for free from a German phone booth, and hacking the phone lines that mobile telecom equipment sales vans connected to.

Posted by jpluimers on 2020/11/20

Two great German stories from the mid 1980s posted mid 2020.

They translate fine in Google, so enjoy!

Read the rest of this entry »

Posted in dial-up modems, History, Power User | Leave a Comment »

Computing History – The UK Computer Museum – Cambridge

Posted by jpluimers on 2020/06/19

On my places to visit:

The Centre for Computing History is a computer museum based in Cambridge, UK. With a collection of vintage computers and game consoles, many of the exhibits are hands on and interactive.

[WayBackComputing History – The UK Computer Museum – Cambridge.

When I bumped into it, this was their collection size, ranging from the 1960s until recent history:

Archive Statistics :

  • Computers = 993
  • Peripherals = 1446
  • Mobile Devices = 31
  • Game Consoles = 213
  • Video Games = 10259
  • Software Packages = 2605
  • Books = 2045
  • Manuals = 4106
  • Magazines = 9057

Looking at their archived brands (having [WayBack] MITS – Altair and [WayBack] Raspberry Pi in the collection) is such a joy.

Archiving the older parts is a tough job, as they stem from way before the web era, so information has been lost, parts are hard to source, a lot of hardware got thrown away or is hard to find at all, people have died. More on that at [WayBack] About – Computing History.

Without a physical visit, you can find what they have at [WayBack] Search Our Archive – Computing History.

The video below on their archive is impressive.

–jeroen

Read the rest of this entry »

Posted in 6502, 68k, Apple I, BBC Micro B, BBS, C64, Commodore, CP/M, dial-up modems, FidoNet, History, IBM SAA CUA, PowerPC, Tesseract, VIC-20, Z80 | Leave a Comment »

Blast from the past: dial-up modem sounds

Posted by jpluimers on 2019/12/02

Because fewer and fewer people have used them in real life: this is how geeks communicated even before the internet era.

Below a series of videos with modem sounds. One as recent?! as 2008 when dial-up was still possible in many places. Now it’s a not just a thing from the past, but an area where mankind learned a lot about signal processing, for which the knowledge is still in use today.

  1. [Wayback/Archive] The Sound of dial-up Internet with dial tones and initial training sequences
  2. [Wayback/Archive] ALL Old Modem Sounds (300 baud to 56K) demonstrating how a Conexant V.92 based soft-modem could create most modem standard used in North America (Bell 103, V.22(bis), V.32(bis), V.34, V.90, and V.92), corresponding to 300 bps, 2400 bps, 14.4K, 33.6K, and 56K.
  3. [Wayback/Archive] Dial Up Modem Handshake Sound – Spectrogram which is a preamble to [Wayback/Archive] absorptions: The sound of the dialup, pictured.
  4. [Wayback/Archive] Sound of the dialup modem explained

Related blog posts:

Edit 20250318 added [Wayback/Archive] Dial Up Modem Sounds: Telebit Trailblazer Packetized Ensemble Protocol (PEP) – YouTube plus Wayback/Archive links where appropriate.

--jeroen

Read the rest of this entry »

Posted in dial-up modems, History, Power User | Leave a Comment »