• _1wrdsch.zip (71K)

    Uploaded Wed Jan 03 2024 15:50:32

    word search door v2∙2 by jack breon1∙93 best
    word search door around! last revision date
    in archive: 06-06-1993∙
    
  • _timebnk.zip (75K)

    Uploaded Wed Jan 03 2024 15:50:32

    time bank multi-node version 3.01a. allows
    your users to store up some online time
    for later use.
    
  • s_i_301.zip (178K)

    Uploaded Wed Jan 03 2024 15:50:32

    steel & ice hockey v3.01 -]- welcome to the
    next level of online sports simulations!
    bbs door game w/roster of 520 nhl players!
    
  • santa93.zip (70K)

    Uploaded Wed Jan 03 2024 15:50:32

    callers talk to santa claus on your bbs.
    door written for pcb & wc! but any bbs that
    can use door.sys or dorinfox.def can use this
    
  • sara20.zip (144K)

    Uploaded Wed Jan 03 2024 15:50:32

    saratoga raceway v2.0-now supports com1-com4!
    several compatibility upgrades over last rel.
    fast ansi animated grafix/extensive sound fx.
    very addictive!! one of the ultrasoft series 
    of action door games for the 90s. thundering 
    hoofs circle a huge oval track while you win 
    the big bucks! careful tho don't let the bad 
    guys do you in.real horses & real criminals! 
    door.sys/dorinfo1.def or any convertable bbs.
    upl by author steve hansen, ultrasoft-hawaii
    
  • sbrain.zip (189K)

    Uploaded Wed Jan 03 2024 15:50:32

    shop master credit card order door
    let your callers order products
    or obtain bbs subscriptions online by
    credit card. instantly changes level
    and expiration date to sysop determined
    levels for gap and pcboard. stores
    ordering information in sysop defined file.
    can process orders online with telepc.
    very configurable. demo version
    
  • schmz12.zip (132K)

    Uploaded Wed Jan 03 2024 15:50:32

    schmooz!  1.2, bbs game door from davisware
    that will blow you away!  highly  addictive
    game  that  challenges the mind!  users can
    chat with each other while  playing.   very
    competitive  game  for  just  about any bbs
    system!  written by james r. davis!
    
  • scram_39.zip (227K)

    Uploaded Wed Jan 03 2024 15:50:32

    scramble! door v3.9 - unscramble the words
    in a set time period, ships with over
    30,000 words, all major bbs's supported.
    
  • sct200.zip (95K)

    Uploaded Wed Jan 03 2024 15:50:32

    science class trivia 2.0 from tes software!
    300+ tuff scientific question to blow your
    users minds. non-crippled sharware
    for updates call 919-895-0368 dual
    
  • sd40docs.zip (334K)

    Uploaded Wed Jan 03 2024 15:50:32

    the online sales door v4.0 - docs 2/4

  • sd40info.zip (2K)

    Uploaded Wed Jan 03 2024 15:50:32

    the online sales door 4.0 - information about
    major upgrade from perigee corp.  canada 4/4
    
  • sd40syst.zip (411K)

    Uploaded Wed Jan 03 2024 15:50:32

    the online sales door v4.0 - full featured
    shareware bbs sales package now w/btrieve
    database capabilities, much more.        1/4
    
  • sd40util.zip (571K)

    Uploaded Wed Jan 03 2024 15:50:32

    the online sales door v4.0 - utilities 3/4

  • sea_dv15.zip (52K)

    Uploaded Wed Jan 03 2024 15:50:32

    sea hunt door ver 1.5 with online play!
    allows 3 games per user unregistered! fungame
    
  • seawolf.zip (13K)

    Uploaded Wed Jan 03 2024 15:50:32

    ver. 2.0 - seawolf game door.  sink the      
    enemy invasion fleet.  arcade style          
    game.  (requires dorpch38.exe and            
    brun30.exe)
    
  • sfbajtrv.zip (80K)

    Uploaded Wed Jan 03 2024 15:50:32

    bajoran trivia door v1.00b
    a fast paced bajoran trivia door designed to
    run on any bbs or as a standalone-dos prompt.
    the .dat file is still being upgraded weekly
    and is always available for download from
    our bbs  215-426-5596 (sfbajtrv.dat). test
    your skills and knowledge on the bajoran
    culture, history and heritage!
    klingon trivia trek star bajoran door games
    klingon software labs (tm) 1993
    
  • shampage.zip (160K)

    Uploaded Wed Jan 03 2024 15:50:32

    shampage: auto-answer sysop page door. free!
    a.i. program will answer page bell and chat
    with caller even when sysop is not there!
    uses standard door.sys or dorinfox.def file.
    irq 1-15, com 1-4 up to 115,200 baud, fossil
    support, xon/xoff and cts/rts. drop to dos,
    various timer functions (user's time left,
    input timer, sysop hot keys to change user's
    time, etc.), carrier detection, cts checking
    and more.
    
  • shop21.zip (234K)

    Uploaded Wed Jan 03 2024 15:50:32

    shopkeeper+ v2.1 5/93- sell services/products
    on your bbs: patron memberships, cd's, gifts.
    credit card verification (if accepted), mail
    in orders, automatic invoice generation.
    comes with merchandise in standard dbf format
    ready to sell- no inventory, no investment!
    pcb,rbbs,wildcat,door.sys comp. shareware.
    (Σ).
    
  • sinbad36.zip (200K)

    Uploaded Wed Jan 03 2024 15:50:32

    sinbaud v3.6 online game door for many
    popular bbs systems.
    
  • sixguess.zip (2K)

    Uploaded Wed Jan 03 2024 15:50:32

    a simple game in which the computer has
    picked a six digit # and you must guess it.
    
  • songs29.zip (101K)

    Uploaded Wed Jan 03 2024 15:50:32

    ver 2.9 songs, game that allows players
    to get first line of a song and then
    guess what the tune is! multi/bbs/node,
    baud rates to 115k, fossil driver / dv
    aware. com-ports 0-15. now faster play
    from one menu and you select number of
    songs per entry. now runs in local mode.
    
  • splu3_15.zip (99K)

    Uploaded Wed Jan 03 2024 15:50:32

    super plumber v3.15-door game-different new

  • sq_v291.zip (130K)

    Uploaded Wed Jan 03 2024 15:50:32

    sq v289.zip - space quest 2112. a great space
    adventure simulation to play on any bbs.
    includes ansi sound support. has built in
    internal serial routines.
    
  • sr211.zip (212K)

    Uploaded Wed Jan 03 2024 15:50:32

    
    ║     space race   (door game) ver. 2.11  ║
    ╟─────────────────────────────────────────╢
    ║try to become the strongest empire.      ║
    ║very challaging due to movement taking   ║
    ║place in using a 3 dimentional area.     ║
    ║now ues doorframe library, supporting    ║
    ║non-standard comport & irq's.            ║
    ║programmer: william rountree             ║
    ║release date 03\10\94                    ║
    ╚═════════════════════════════════════════╝
    
  • sre0992b.zip (314K)

    Uploaded Wed Jan 03 2024 15:50:32

    solar realms elite v0.992b bbs door game.

  • ss_31.zip (86K)

    Uploaded Wed Jan 03 2024 15:50:32

    SuperSlots! v3.1. Slot machine game DOOR
    for many BBS types from J & W Software.
    Features include: ANSI/RIP screens with
    sound and animation, full Multi-Node
    support, COM1-COM8 and IRQs 1-15 supported,
    DESQview aware, easy installation and no
    maintenance.
    
    
  • ssod162.zip (66K)

    Uploaded Wed Jan 03 2024 15:50:32

    space ship of death v1.62. hunt down other
    players and kill them with the weapons
    you have acquired. leave stun traps for
    unsuspecting players. lead fellow
    murderers to their targets by squealing
    on them.
    
  • stock107.zip (62K)

    Uploaded Wed Jan 03 2024 15:50:32

    bbstock exchange 1.07 online game door
    from the warped and highly unstable mind of
    andrew j. mead.
    
  • storex48.zip (151K)

    Uploaded Wed Jan 03 2024 15:50:32

    v4.8 of livestore allows you to turn shipping
    prompts on/off credit card on/off. supports
    all fossil drivers. utility to create txt
    files for ordering ease. bbs online ordering
    not ansi error corrected. works with /m!
    
  • strik933.zip (222K)

    Uploaded Wed Jan 03 2024 15:50:32

    strike 9 version 3.3 bbs door complete
    rewrite now supports all bbs, non-std comm
    and irq, full fossil, incl conversion prgm
    
  • sttes.zip (169K)

    Uploaded Wed Jan 03 2024 15:50:32

    super trek trivia 1.0! lets the trekkies
    choose from 5 question topics or combine all
    of them into one. topics include:deep space 9
    original series,startrek movies, and the next
    generation. ansi/ascii displays/bulls and has
    fossil support included. registered versions 
    will also be able to add there own questions 
    to the database. all updates/bugs can be 
    reported at terminal entry 910-895-0368 or 
    1:3634/32. the newest version can be freq'ed 
    with name "stttes.zip" non crippled 
    shareware $15
    
  • sumv50b.zip (56K)

    Uploaded Wed Jan 03 2024 15:50:32

    summation! v.50 - a door game where the
    players must use careful selection and addi-
    tion to outscore thier computer or human
    opponents. supports multi-user, multi-node,
    door.sys, dorinfox.def, wildcat, fossil
    drivers, digiboard, and higher irq settings.
    tested for use with os/2 and desqview.
    *** shareware  $10.00
    
  • svrd330.zip (214K)

    Uploaded Wed Jan 03 2024 15:50:32

    svalvards door v3.30 - fun, classic bbs door
    game for pcb/qbbs/remote access bbses.
    
  • sw14_600.zip (40K)

    Uploaded Wed Jan 03 2024 15:50:32

    Software Review Door. Supports several BBS
    formats and baud rates up to 115,200.
    
    
  • sx501r1.zip (616K)

    Uploaded Wed Jan 03 2024 15:50:32

    silver xpress opx/qwk mail door! v5.01
    from santronics software.  rip support!
    dupe checker! smart keyword searching,
    flexible mail packing options, file
    requesting, fax, forms. the best mail
    door in the market!
    
  • target32.zip (34K)

    Uploaded Wed Jan 03 2024 15:50:32

    target - the ansi shooting gallery door v3.2
    for rbbs/gap/pcb/sf/wc/wwiv and others..
    part of the midnight door collection
    
  • terra704.zip (504K)

    Uploaded Wed Jan 03 2024 15:50:32

    network aware, real time ship attacks! bug
    fix on 703.... excellent space/trading door!
    
  • tgambl15.zip (52K)

    Uploaded Wed Jan 03 2024 15:50:32

    the time gambler 1.5 this is a maintenance
    update of the bbs door
    
  • tgd210.zip (153K)

    Uploaded Wed Jan 03 2024 15:50:32

    the graffiti door - version 2.10  **
    supports ripscrip graphics.  $10 registration
    
  • thehack3.zip (122K)

    Uploaded Wed Jan 03 2024 15:50:32

    the hack v1.3 is a door that will make
    everyone think they are hacking into computer
    systems that they do not belong in.
    
  • thepool1.zip (140K)

    Uploaded Wed Jan 03 2024 15:50:32

    thepool.exe version 1.1 * from uan software!
    football (nfl) wagering pool door for bbs
    
  • tjbibl10.zip (289K)

    Uploaded Wed Jan 03 2024 15:50:32

    t&j software's bible online door v1.0: search
    each book or the entire bible. registered
    version requires approx. 10 megs free.
    
  • tjlot16.zip (127K)

    Uploaded Wed Jan 03 2024 15:50:32

    the t&j lotto door v1.60 - win at the lottery
    by picking the right lotto numbers!
    
  • tjpoke15.zip (153K)

    Uploaded Wed Jan 03 2024 15:50:32

    t&j video poker! v1.5 -- you set the payoff,
    2's or better to ace's or better! high hand
    of the day gets a bonus tomorrow! bbs door
    
  • tjraf_11.zip (131K)

    Uploaded Wed Jan 03 2024 15:50:32

    the t&j raffle door v1.1: run a raffle on
    your bbs! fixed # of tickets per person, etc
    wildcat im, pcboard/m and rip graphics!
    
  • tktes.zip (226K)

    Uploaded Wed Jan 03 2024 15:50:32

    Trivial King 3.9 from TES Software. Lets
    users compete for points from a database
    of over 1800 questions! Supports COM 1-4 
    with various IRQ's. All options are 
    completly sysop configurable! It features 
    a 1800 question database!. Also you can
    get ADDTK.EXE to add more questions to the
    database. For the latest releases or to 
    report a bug please call Terminal Entry 
    919-895-0368 HST. 1:3634/32 TESFREQ is
    included in this ZIP.Supports Multi-BBSs.
    
    
  • tld_220.zip (252K)

    Uploaded Wed Jan 03 2024 15:50:32

    the labyrinth door v2.20 - by bland software
    a maze game pure and simple. no role playing!
    
  • toc4_7.zip (455K)

    Uploaded Wed Jan 03 2024 15:50:32

    time of chaos - futuristic role playing game
    primarily for online (bbs door?) play.
    
  • traf3_15.zip (108K)

    Uploaded Wed Jan 03 2024 15:50:32

    traffic jam v3.15 - door game newly released
    traffic jam door game for pcb14 or systems
    using 31 line door.sys files. ansi graphics
    
  • trek44.zip (110K)

    Uploaded Wed Jan 03 2024 15:50:32

    ver 4.4 trek trivia bbs game door. choose
    between original series, tng or deep space 9
    
  • tribingo.zip (119K)

    Uploaded Wed Jan 03 2024 15:50:32

    TRI-BINGO v1.0 - Door Game - No Expiration or Demo Key Required.
    
    
  • trivia41.zip (78K)

    Uploaded Wed Jan 03 2024 15:50:32

    techno trivia door game v4.1

  • trld_102.zip (76K)

    Uploaded Wed Jan 03 2024 15:50:32

    the rime list door. view worldwide rime
    nodes. supports several bbs formats and
    baud rates up to 115,200. version 10.2
    
  • tshop211.zip (349K)

    Uploaded Wed Jan 03 2024 15:50:32

    ╔══════════╗             THE BEST ONLINE   .
    ║░┌──────┐░║               STORE EVER!     . 
    ║░└─┐  ┌─┘░║                               .
    ║░░░│  │░░░║ eleshoppe!                    .
    ║░░░└──┘░░░║   v2.11                       .
    ╚══════════╝                               .
    The most complete on-line store available
    for all BBS types. Sell your items online
    without effort. TeleShoppe features an
    excellent dbase manager, Configurable
    screens, Extended descriptions, Shipping, 
    Break Pts, Search and more! TSHOP uses a 
    TRUE database and not text files! From 
    Computer Profiles! Simply the BEST!
    
    
  • ttrial21.zip (123K)

    Uploaded Wed Jan 03 2024 15:50:32

    time trials v2.1 drag racing simulation. a
    bbs door program that gives you everything
    but the smell of burning rubber. parole.
    
  • tv400.zip (36K)

    Uploaded Wed Jan 03 2024 15:50:32

    time vault v4.0 for searchlight bbs door
    easy to install has sl "look and feel"
    withdraw and deposit functions completely
    configurable.
    
  • tvtriv26.zip (108K)

    Uploaded Wed Jan 03 2024 15:50:32

    ver 2.6 tvtrivia, players get to choose from
    5 different tv shows.  bbs door game
    
  • tw2_1120.zip (475K)

    Uploaded Wed Jan 03 2024 15:50:32

    tradewars 2 release 11.20 - dos version the
    tradewars from the original creators! lan
    aware, does not need a bbs to run. bps rates
    to 115.2k. ega/vga mode using the tw2
    graphics shell program gggraph! chat with
    other players on-line, attack other players
    on-line, multi-bbs mode, & much more!
    
  • unibank.zip (105K)

    Uploaded Wed Jan 03 2024 15:50:32

    time bank door for door.sys types.

  • usbdor53.zip (114K)

    Uploaded Wed Jan 03 2024 15:50:32

    USBBSDOR 5.3.  USBBS Listing Door. Search by
    Area Code, State, Text, Modem, BBS or New.
    Automated monthly maintenance. Colorizes list
    on the fly.  DESQview aware. Easy to install.
    Downloadable off-line USBBS list searcher and
    viewer that can be personalized with the BBS
    name and telephone number (when registered).
    Supports FOSSIL and non-standard com ports.
    
    
  • usurp04c.zip (300K)

    Uploaded Wed Jan 03 2024 15:50:32

    usurper v0.4c - good dnd/rpg monster bash
    type door game!
    
  • uu162b.zip (438K)

    Uploaded Wed Jan 03 2024 15:50:32

    ultimate universe v1.62. complex &
    challenging space conquest door.
    includes over 460 ship devices, many
    specialty ports, space madness and more!
    
  • uwars006.lha (98K)

    Uploaded Wed Jan 03 2024 15:50:32

    universal wars 0.06. generic space wars
    door. 2-15 players. ansi.
    
  • val21.zip (163K)

    Uploaded Wed Jan 03 2024 15:50:32

    validate v2.1 from keybored doorware.  this
    is an alternative new user validation door.
    for sysops who don't want to use callback
    doors or questionaires.  database input and
    text file output.  free registration!
    8 files - new:12-03-1993  old:12-02-1993
    
  • valen142.zip (125K)

    Uploaded Wed Jan 03 2024 15:50:32

    valence qwk door for searchlight bbs v1.42
    the most popular offline mail system for sl.
    
  • vcc104.zip (95K)

    Uploaded Wed Jan 03 2024 15:50:32

    vip*charge card door -- version 1.03 *
    vip*charge card door is a professional
    sales and subscription door which allows
    sysops to accept mastercard and visa
    charge cards for both subscriptions and
    shareware sales using the vip*computer
    services charge card merchant account...
    ****************************************
    ** charge card transactions processed **
    ** by a certified public accountant.  **
    ****************************************
    may be configured to automatically
    upgrade caller's security level, time
    remaining and subscription expiration.
    one configurable information screen, plus
    one configurable subscription menu and
    seven configurable product sales menus.
    supports: rbbs, tribbs, pcboard, wildcat
    revised:  03-28-94  vip*software
    
  • vcr202.zip (60K)

    Uploaded Wed Jan 03 2024 15:50:32

    vcr challenge version 2.02 by jeremy wilson
    bbs door game. programming a vcr has never
    been so much fun!
    
  • vfy_34a.zip (188K)

    Uploaded Wed Jan 03 2024 15:50:32

    verify!.exe v3.4 - bbs online call back
    verification door program.  call back
    numbers are under the full control of
    the sysop.  errorlevels returned to
    calling batch file for your online 
    security level adjustment program.
    operates with 16 bbss!  direct support
    for tribbs and spitfire bbss included.
    others by request.  use of this program
    makes the bbs callers accountable, 
    and they know it! 
    sagerquist micro engineering
    support bbs (805) 723-6908
    
  • vgap300.zip (824K)

    Uploaded Wed Jan 03 2024 15:50:32

    vga planets∙ multi-player space strategy
    game, playable by e-mail or echo mail∙ any
    computer, not just a bbs, can host the game∙
    players send in electronic messages with
    their moves∙
    
  • vid201.zip (161K)

    Uploaded Wed Jan 03 2024 15:50:32

    VID v2.01 - Online Virus Information Door.
    Perform queries, lists, and view detailed
    information on 1,500 computer viruses!
    Supports most major BBS types.
    From Cairo Research Labs - 1993!
    
    
  • viper491.zip (46K)

    Uploaded Wed Jan 03 2024 15:50:32

    the viper ca$ino challenge bbs door - for
    all major bbs types. $9.95 registration!
    
  • vote199c.zip (120K)

    Uploaded Wed Jan 03 2024 15:50:32

    voter plus 1.99bc - voting door! a fine one!

  • vp12.zip (65K)

    Uploaded Wed Jan 03 2024 15:50:32

    video poker bbs door version 1.2 - excellent
    simulation of a video poker machine !
    
  • vp314.zip (1,028K)

    Uploaded Wed Jan 03 2024 15:50:32

    vga planets: 3.14 new version of planets d/l
    this one. this file has everything you need
    to start your game on a bbs or play on your
    own computer. sysop this is the version to
    put up for players to play.
    
  • vslots12.zip (97K)

    Uploaded Wed Jan 03 2024 15:50:32

    video slots rip slot machine game. version
    1.2 written by david lanfor (c) copyright
    1993 metron software.
    
  • vwansi32.zip (27K)

    Uploaded Wed Jan 03 2024 15:50:32

    online ansi viewer v3.2 by e.l. morrow       
    this multinode door for is a great way       
    to set up ansi files for your users to       
    view.  ansi music supported!
    
  • wacky21.zip (245K)

    Uploaded Wed Jan 03 2024 15:50:32

    wacky words v2.1 - a word & puzzle door
    game. back words - try to find all the words
    in a puzzle, but the words are spelled
    backwards. word jumble - try to unscramble a
    given word in less then three tries.
    compatible with most bbs software.  supports
    up to 115k baud rate, com 0-15, non-standard
    irq's and multi-port boards using a fossil
    including pcboard/m.  desqview compatible.
    **** from: dekm software, inc. ****
    
  • wbrain.zip (94K)

    Uploaded Wed Jan 03 2024 15:50:32

    brainex weather brain
    now you can provide your users with
    local and state weather information,
    updated every 3 to 4 hours...
    weather brain will call online weather
    services and create ansi and ascii news
    files with your local and state weather.
    from the brainex system 310-275-2344
    
  • weadoor1.zip (58K)

    Uploaded Wed Jan 03 2024 15:50:32

    weather door v1.01-▓▒░
    │ for pcboard 15.0!      │
    │ for the display of the │
    │ weather forecast & for │
    │ other display functions│
    │ as well! rip compatable│
    │ highly configurable!   │
    └──low $5 registration!──┘
    
  • wfb_10.zip (1,386K)

    Uploaded Wed Jan 03 2024 15:50:32

    t&j software's world factbook door v1.0:
    supports most bbs systems, fossil drivers,
    and digiboard systems. contains info. on
    every country in the world according to
    the 1993 world factbook data. requires
    approximately 14 megs free.
    a free door from t&j software!
    
  • whodun52.zip (209K)

    Uploaded Wed Jan 03 2024 15:50:32

    whodunit v5.2. like the clue board game
    but much more! team play.
    
  • wildsl30.zip (36K)

    Uploaded Wed Jan 03 2024 15:50:32

    wild slots bbs door v3.0, rip aware.

  • wildwall.zip (32K)

    Uploaded Wed Jan 03 2024 15:50:32

    wildwall! the ultimate graphitti wall!
    supports rip,ansi and bbs that can drop
    door.sys. many, many features!
    
  • wimb102.zip (184K)

    Uploaded Wed Jan 03 2024 15:50:32

    
    ║ wager in-between cards (door game) 1.02 ║
    ╟─────────────────────────────────────────╢
    ║card game where 2 cards are displayed.   ║
    ║the user then wagers that the next card  ║
    ║be higher than the first and lower than  ║
    ║the second.  odds of a winning hand are  ║
    ║contiually updated.  users bet time!     ║
    ║very sysop configurable.                 ║
    ║uses doorframe library for non-standard  ║
    ║comport and irq's.                       ║
    ║programmer: william rountree             ║
    ║release date  3\07\94                    ║
    ╚═════════════════════════════════════════╝
    
  • wn22.zip (166K)

    Uploaded Wed Jan 03 2024 15:50:32

    word nerd 2.2 (all) bbs door. guess two
    rhyming words from clue. fossil,comm 1-15
    from suburban software
    
  • wordc_36.zip (204K)

    Uploaded Wed Jan 03 2024 15:50:32

    word challenge v3.60 extra bbs game door!

  • wplay24.zip (95K)

    Uploaded Wed Jan 03 2024 15:50:32

    wordplay v2.4 - bbs door create smaller words
    from bigger ones.
    
  • wr14_300.zip (39K)

    Uploaded Wed Jan 03 2024 15:50:32

    Wine Review Door. Supports several BBS
    formats and baud rates up to 115,200.
    
    
  • xchat.zip (21K)

    Uploaded Wed Jan 03 2024 15:50:32

    x-chat multinode chat door for pcexpress
    v1.0.
    
  • yt36.zip (218K)

    Uploaded Wed Jan 03 2024 15:50:32

    yankee trader v3.6 - classic space war door
    game now with 3,000 sectors!
    
  • zwordz21.zip (142K)

    Uploaded Wed Jan 03 2024 15:50:32

    z-wordz v2.1 - multi-bbs door program ░▒▓
    what do you get when you mix a little bit of
    crossword puzzles with a little bit of
    scrabble? toss in a colorful screen display
    along with a 950+ word dictionary & you have
    z-wordz! support for fossil based multi-port
    boards including pcboard /m. baud rates to
    115,200, com 0-15, non-standard irq's and
    fossil drivers supported.           01/29/94
    author:robert neal -------- not crippled!
    supports users.sys, door.sys, dorinfox.def,
    sfdoors.dat, pcboard.sys, callinfo.bbs,
    tribbs.sys, userinfo.dat, and gtuser.bbs
    bbs file formats.
    12 files - new:01-29-1994  old:01-29-1994