The following have provided API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running. Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. reference and other materials at no charge: Alloy Computer Products, Inc. (ANSK, NTNX, MW386) 1 Brigham Street Marlborough, MA 01752 Voice: (508) 481-8500 (800) 544-7551 FAX: (508) 481-7711 Banyan Systems, Inc. (Banyan VINES) 115 Flanders Road Westboro, MA 01581 Voice: (508) 898-1000 FAX: (508) 898-3604 Beame & Whiteside Software Ltd (BW-TCP) P.O. Box 8130 [6/93] Dundas, ON L9H 5E7 Canada Voice: (416) 765-0822 FAX: (416) 765-0815 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.bws.com bit-design GmbH (bitFOSS, bitFOSSI, WDTSR) Bayerwaldstr. 5 [4/94] D-81737 Muenchen Germany Voice: +49-89-670050-0 FAX: +49-89-670050-90 BBS: +49-89-670050-91 Compact Soft Group (CS_TSR specification) SU-252186 Kiev Ukraine [11/93] Martirosyana st. 15, apt 4 Email: compact.soft@cs.kiev.ua General Software (STARLITE architecture [Embedded DOS]) P.O. Box 2571 Redmond, WA 98073 Helix Software Company, Inc. (Netroom, RM386, Cloaking) 47-09 30th Street Long Island City, NY 11101 Voice: (718) 392-3100 FAX: (718) 392-4212 BBS: (718) 392-4054 Intelligent Micro Software Ltd. (REAL/32) England [3/98] ftp://ftp.imsltd.com/pub/support/Programmers/sdk/r32sdk.zip Intel Architecture Labs (SMBus(System Management Bus) A derivative of the I2C bus used for communication between various components of a computer, such as smart batteries and their chargers. In contrast to I2C, SMBus specifies fixed voltage levels (instead of relative to the power supply voltage) and a 10 KHz minimum clock rate (I2C minimum is 0). SMBus also specifies several timings which are not required by I2C. See also I2C, ACCESS.bus. and other specs) Voice: (800) 627-8686 FAX: (916) 356-6100 (916) 356-3551 (international) Email: IAL_Support@ccm.hf.intel.com Intel Literature (DOS Protected-Mode InterfaceAn API which provides basic services for protected-mode programs to allocate memory, invoke real-mode software, etc. See also Virtual Control Program Interface.) 3065 Bowers Avenue Box 58065 Santa Clara, CA 95051-8065 Voice: (800) 548-4725 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.intel.com International Computers (ImageCapture) 12021 West Bluemound Road Wauwatosa, WI 53226 Voice: (414) 764-9000 JAM Software (JAM disk compressor) George A. Reznik [11/94] Vasilkovskaya str.8, apt.139 252040 Kiev, UKRAINE Voice: +7(044) 266-6547 FAX: +7(044) 266-4091 Internet: gar@UA.NET (best) or gar@jam.cs.kiev.ua Lineo, Inc. (DR DOS, DR-DOS, Embeddix) (address changing frequently) [2000/06] Utah, USA Web: http://www.drdos.com, http://www.lineo.com, ftp://ftp.lineo.com (independent support: http://www.drdos.org, http://www.delorie.com) Note: formerly Caldera Thin Clients, Inc. Mechon Mamre (MTR shareware: MTRFONTS, MTRTSR) 12 Hayyin Vital [10/96] Jerusalem FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.cc.huji.ac.il:/pub/kodesh Microsoft Corporation (CD-ROM Extensions) 16011 NE 36th Way Box 97017 Redmond, WA 98073-9717 Voice: (206) 882-8080 FAX: (206) 883-8101 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.microsoft.com Nanosoft, Inc. (MultiDOS Plus, TurboNET) 13 Westfield Road Natick, MA 01760 Voice: (800) 678-2141 (508) 651-0091 FAX: (508) 655-8860 BBS: (508) 650-9552 NashaKala Corporation (ComShare) P.O. Box 218, Station 'K' [1/95] Toronto, Ontario M4P-2E0 CANADA NetManage, Inc. (ChameleonNFS) 20823 Stevens Creek Blvd [6/93] Suite 100 Cupertino, CA 95014 Voice: (408) 973-7171 FAX: (408) 257-6405 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.netmanage.com Net-Source, Inc. (SilverNET) 1265 El Camino Real, Suite 101 [7/93] Santa Clara, CA 95050 Voice: (408) 246-6679 FAX: (408) 246-7040 netsource.com Novell, Inc. (NetWare, LSL) 122 East 1700 South Provo, UT 84601 Voice: (800) 453-1267 (801) 379-5900 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.novell.com, sjf-lwp.novell.com WWW: http://occam.sjf.novell.com:8080/ Phar Lap Software, Inc. (Virtual Control Program InterfaceA simple API for protected-mode programs to allocate memory and switch into or out of protected mode. See also DOS Protected-Mode Interface.) 60 Aberdeen Avenue Cambridge, MA 02138 Voice: (617) 661-1510 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: pharlap.com Phoenix Technologies, Ltd. (PCMCIA Socket Services) 40 Airport Parkway [6/91] San Jose, CA 95110-1008 Voice: (408) 452-6500 FAX: (408) 452-1985 Quarterdeck Office Systems (DESQview 2.26) 150 Pico Boulevard [12/92] Santa Monica, CA 90405 Voice: (213) 392-9701 FAX: (213) 399-3802 BBS: (213) 314-3227 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: qdeck.com Bernd Schemmer (MDEBUG) Ostenbergstr. 99/137 W4600 Dortmund 50 GERMANY Softwarehouse Corporation (Connection Manager) 326 State Street [10/93] Los Altos, CA 94022 Voice: (415) 949-0203 FAX: (415) 949-0208 BBS: (415) 949-0207 Tiara Computer Systems, Inc. (10NET) 1091 Shoreline Blvd [7/93] Mountain View, CA 94043 V Communications, Inc. (RSIS) 4320 Stevens Creek Blvd, Suite 120 [1997/04] San Jose, CA 95129 Voice: (408) 965-4000 (order desk) FAX: (408) 965-4014 Video Electronics Standards Association (VESA(Video Electronics Standards Association) An industry group which sets both hardware and software standards and recommendations. The term VESA is also used to denote compliance with the VESA SuperVGA BIOS Extensions, a standard set of video BIOS functions for accessing video modes of higher resolution than those defined by IBMInternational Busiuness Machines. SuperVGA BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. extensions) 1330 South Bascom Avenue, Suite D San Jose, CA 95128-4502 Voice: (408) 971-7525 FAX: (408) 286-8988 (2150 North First Street, Suite 440, San Jose, CA 95131-2029; phone 408-435-0333, FAX 408-435-8225) Webcorp (WEB) 2750 Bridgeway [7/93] Sausalito, CA 94965 Voice: (415) 331-1449 FAX: (415) 331-0911 Willies' Computer Software Company (COMM-DRV) 2470 S. Dairy Ashford, Suite 188 [5/94] Houston, TX 77077 Voice: (800) 966-4832 (713) 498-4832

Other addresses: J.M. Allen Creations (PRINDIR) 115 Lynn Street [8/92] Fremont, OH 43420 American Megatrends, Inc. (AMIBIOS, BIOS-FLASH) Voice: (800) 828-9264 [1994] FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: american.megatrends.com A.N.D. Technologies (PSPS) P.O. Box 64811 [5/93] Los Angeles, CA 90064 Voice: (213) 848-9345 CIS: 71011,3570 Artisoft Inc. (LANtastic) 575 East River Rd. Tucson, AZ 85704 Voice: (602) 293-6363 artisoft.com Attachmate Corporation (Extra!) 3617 131st Ave. SE Bellevue, WA 98006-9930 Voice: (800) 426-6283 FAX: (206) 747-9924 G.T. Becker (RighTime) Air System Technologies, Inc. [4/91] 14232 Marsh Lane, Suite 339 Dallas, TX 75234 Better Software Technology, Inc. (Switch-It) 55 New York Ave [1990] Framingham, MA 01701 Voice: (508) 879-0744 FAX: (508) 872-1734 Biologic (HRAM, MIN-MEM) PO Box 1267 [9/91] Manassas, VA 22110 BLOC Publishing Corp. (FAST!) 800 S.W. 37th Avenue [6/93] Coral Gables, FL 33134 Rich Bono (ISR.COM) 7 Redfield Circle [2/91] Derry, New Hampshire, 03038 rbono@necis.ma.nec.com nm1d@wb1dsw.nh.usa.na Borland International Inc. (Turbo Pascal, Turbo C) 1800 Green Hills Rd. Scotts Valley, CA 95066 Voice: (408) 438-8400 Note: defunct -- now Inprise Bromfield Software Products (SCROLLit) P.O. Box 70081 [5/93] Ottawa, Ontario K2P 2M3 Canada CIS: 71054,3051 Andrzej Brzezinski (CALCULATOR) 308-70 Garry St. [12/90] Winnipeg, Manitoba R3C 3J9 Canada Budget Software Company (Disk Spool II) P. O. Box 12282 [12/91] 12162 E. Mississippi Ave. Aurora, CO 80012-3499 Voice: (303) 695-9095 Cirrus Logic (video adapters) 3100 West Warren Ave Fremont, CA 94538 Commercial Software Associates (VMiX) Post Office Box 36 Corona del Mar, CA 92625 Voice: (714) 720-1214 (8-6pm PDT) BBS: (714) 720-1139 (24 Hrs.) Compaq Computer Corporation 20555 S.H. 249 Houston, TX 77070 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: ftp://ftp.compaq.com COMTROL Europe Ltd. (COMTROL HOSTESS) Killé House Chinnor Road Thame Oxon, OX9-3NU ENGLAND CTRLALT Associates (STACKEY, EGAPAL, VGAPAL) Suite 133 [3/90] 260 South Lake Ave. Pasadena, CA 91101 Dell Computers FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: dell1.dell.com, dell2.dell.com Digital Research, Inc. (GEM, DR DOS, Concurrent DOS) (see Lineo, Inc.) Distributed Information Processing, Ltd. Number 2 Frederick Sanger Road Surrey Research ParkTo move a hard disk's read/write heads to a position in which it is safe to turn off the power and transport the disk drive. Many drives also lock the heads into position when they are parked, providing additional protection from sudden movement. Guildford, Surrey GU2 5XN England Voice: +44 483 301 555 FAX: +44 483 301 434 [DPMIsee DOS Protected-Mode Interface Committee] Albert Teng, DPMIsee DOS Protected-Mode Interface Committee Secretary Mailstop NW1-18 2801 Northwestern Parkway Santa Clara, CA 95051 FAX: (408) 765-5165 Dynamic Microprocessor Associates (pcANYWHERE) 1776 E. Jericho Turnpike Huntington, NY 11743 Voice: (516)-462-0440 EasyNet Systems Inc. (EasyNet ShareLan) 4283 Village Centre Court [4/88] Mississauga, Ontario L4Z 1S2 Voice: (416) 273-6410 Eicon Technology Corporation 2196 32nd Avenue Montreal, Quebec, Canada H8T 3H7 Voice: (514) 631-2592 Ergo Computing (OS/286, OS/386) 1 Intercontinental Way Peabody, MA 01960 Voice: (508) 535-7510 FAX: (508) 535-7512 ESaSS B.V. (TBSCANX, ThunderByte, STACKMAN) Thunderbyte PCIBM PC Immunizer Division P.O. Box 1380 6501 BJ Nijmegen The Netherlands Voice: +31-80-787 881 FAX: +31-80-789 186 BBS: +31-85-212 395 Express Consulting (EZRECV) 4960 Hamilton Ave. Suite 211 [7/92] San Jose, CA 95130 Voice: (408) 374-7992 FAX: (408) 374-3115 FAB Software (Newkey) P.O. Box 336 [10/90] Wayland, MA 01778 Peter Fitzsimmons (SWELL) P.O. Box 670 [as of 7/89] Adelaide St. Postal Station Toronto, Canada M5C 2J8 FlashTek, Inc. (X-32VM) 804 Airport Way, Suite D [9/92] Sandpoint, ID 83864 Voice: (208) 263-7311 FAX: (208) 263-8772 UUCP: x-32vm@proto.com Geoff Friesen (IC) Box 94 [10/92] Dauphin, Manitoba Canada R7N 2T9 Frontier Technologies Corp. (Super-TCP) 10201 N. Port Washington Road [8/93] Mequon, WI 53092 Voice: (414) 241-4555 FAX: (414) 241-7084 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: isi.frontiertech.com FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files. Software, Inc. (PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite. See also IP, TCP/IP.) Voice: (800) 282-4387 FTP(File Transfer Protocol) The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network. Also the program of the same name with which a user may transfer files.: vax.ftp://ftp.com Future Domain Corporation (SCSI(Small Computer Systems Interface) A system-independent expansion bus typically used to connect hard disks, tape drives, and CD-ROMs to a computer. A host adapter connects the SCSI bus to the computer's own bus. See also ESDI, IDE. controllers) 2801 McGaw Ave. Irvine, CA 92714 Voice: (714) 253-0440 FAX: (714) 253-0429 Gamma Software (APCAL) P.O. Box 8191 [2/93] Fort Collins, CO 80526 Voice: (800) 747-9960 (303) 490-2928 H&G Software (Explosiv) P.O. Box #3013 [3/94] Vancouver, B.C. Canada V6B 3X5 Husky Computer Limited (Husky Hunter 16 BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly.) Eden Road [9/91] Walsgrave Triangle Business ParkTo move a hard disk's read/write heads to a position in which it is safe to turn off the power and transport the disk drive. Many drives also lock the heads into position when they are parked, providing additional protection from sudden movement. Coventry CV2 2TB England Voice: +44 203 604040 FAX: +44 203 603060 Information Modes ($25 Network) P.O. Drawer F Denton, TX 76202 Voice: (817) 387-3339 Innovative Data Concepts, Inc. (SWAP?? utilities, TesSeRact library) 122 North York Road Suite 5 Hatboro, PA 19040 Voice: (215) 443-9705 Orders: (800) 926-4551 FAX: (215) 443-9753 Inset Systems (Inset) 71 Commerce Drive [may be outdated] Brookfield, CT 06804 inset.com Eric Isaacson Software (ZIPKEY) 416 East University Ave. Bloomington, IN 47401-4739 Voice: (812) 339-1811 Isogon Corporation (NewSpace) 330 Seventh Avenue New York, NY 10001 Voice: (212) 967-2424 Jorj Software Co. (JORJ) 4354 Fletcher Rd. [5/91] Manchester MI 48158 JP Software, Inc. (4DOS) P.O. Box 1470 [1999/05] East Arlington, MA 02474 USA Voice: (781) 646-3975 FAX: (781) 646-0904 Robert Juhasz (XFS) Auf der Suehle 14 [4/94] 33102 Paderborn Germany FAX: +49 5251 55764 Email: robertj@lwfws1.uni-paderborn.de CIS: 100045,2433 KANSYS, Inc. (AutoBraille) 1016 Ohio [12/91] Lawrence, KS 66044 Voice: (800) 279-4880 (913) 843-0351 Key Software Products (The Last Byte) 440 Ninth Avenue Menlo ParkTo move a hard disk's read/write heads to a position in which it is safe to turn off the power and transport the disk drive. Many drives also lock the heads into position when they are parked, providing additional protection from sudden movement., CA 94025 Voice: (415) 364-9847 [8am-6pm PST] BBS: (415) 364-9847 [7pm-8am PST] Lanera Corporation (TCPOpen) 516 Valley Way [8/93] Milpitas, CA 95035 Voice: (408) 956-8344 FAX: (408) 956-8343 Lassen Software, Inc. (Trusted Access) 5923 Clark Rd, Suite F [4/93] P.O. Box 2319 Paradise, CA 95967-2319 Voice: (305) 445-6304 Microsystems Software, Inc. (MAGic) 600 Worcester Road Framingham, MA 01701 Voice: (508) 626-8511 FAX: (508) 626-8515 BBS: (508) 875-8009 MicroTalk (ASAP) 337 S. Peterson Louisville, KY 40206 Voice: (502) 897-2705 BBS: (502) 893-2269 Celso Minnitti, JrIBM PCjr. (INTMON) 139 Linden St Wellesley, MA 02181 John Newlin New-Ware (SCOUT) 8050 Camino Kiosco San Diego, CA 92122 Alexandr Novy & Petr Horak (REDVIEW) Technical University of Prague [2/92] Faculty of Nuclear Science and Physical Engineering Prague, Czechoslovakia BITNET: HORAC@CSEARN Nu-Mega Technologies, Inc. (Soft-ICE) P.O. Box 7780 [1997/01] Nashua, NH 03060-7780 Voice: (603) 889-2386 (technical support) FAX: (603) 889-1135 (Attn: Technical Support) Web: http://www.numega.com Email: support@numega.com Offe Enterprises (VUIMAGE) 1163 E. Ogden Ave. #705-131 Naperville, IL 60563 Voice: (708) 357-6679 Ontrack Computer Systems (Disk Manager, SWBIOS, Drive Rocket) 6321 Bury Drive [10/93] Minneapolis, MN 55346 Voice: (800) 752-1333 (612) 937-1107 P2 Enterprises (Phantom of the Keyboard) P.O. Box 25 [5/91] Ben Lomond, CA 95005 PC-Kwik Corporation (Super PC-Kwik, PowerPak, PCKSPL, PCKSCRN,...) 15100 SW Koll Parkway [6/93] Beaverton, OR 97006-6026 Voice: (503) 644-5644 FAX: (503) 646-8267 PCIBM PC Thuis BV (PCIBM PC Thuis Power magazine) Spaarne 55 2011 CE HAARLEM The Netherlands Voice: 023 - 366814 Personics Corporation (UltraVision) 63 Great Road Maynard, MA 01754 P.R. Glassel and Associates, Inc. (QUICKCACHE II) 30255 Fir Trail [1/90] Stacy, MN 55079 Voice: (619) 462-1337 Progressive Solutions (Back&Forth) Sandi and Shane Stump Box 276125 San Antonio, TX 78227 Voice: (800) 833 4400 (512) 670 0882 BBS: (512) 670 1809 RSE, Inc. (Nabbit) 1157 57th Drive SE [1/93] Auburn, WA 98002 Voice: (206) 939-4105 FAX: (206) 989-4105 SeaSide Software (FastJuice) 312 W. 6th Street, Suite 108 [1990] Corona, CA 91720 Shamrock Software (EMAIL, NET.24) Muenchner Strasse 26a W-8067 Petershausen Germany BBS: +49 89-307 2079 SitBack Technologies, Inc. (SitBack) 9290 Bond, Suite 210 [8/90] Overland ParkTo move a hard disk's read/write heads to a position in which it is safe to turn off the power and transport the disk drive. Many drives also lock the heads into position when they are parked, providing additional protection from sudden movement., KS 66214 Voice: (913) 894-0808 Soft Warehouse, Inc. (HERCULES.COM) 3615 Harding Avenue [11/88] Suite 505 Honolulu, HI 96816 Softlogic Solutions, Inc. (DoubleDOS,Cubit,Software Carousel) One Perimeter Road Manchester, NH 03103 Software Concepts Design (FLU_SHOT) 594 Third Avenue New York, NY 10016 BBS: (212) 889-6438 The Software Link, Inc. (PC-MOS/386) 5575B Chamblee-Dunwoody Road, suite 205 [7/93] Atlanta, GA 30338 Voice: (404) 512-0705 BBS: (404) 512-0643 FAX: (404) 512-7005 Spirit of Performance, Inc. (ASPIHOOK) Harvard, MA STSC, Inc. (APL(A Programming Language) An interactive, mathematically- oriented language which is well-suited to manipulating matrices. Originally using greek letters and numerous special symbols, thus requiring a special display, versions are now available which use keywords in place of the special symbols.*Plus/PCIBM PC) 2115 E. Jefferson St. [3/93] Rockville, MD 20852-9950 Voice: (301) 984-5123 (MD) (800) 592-0050 Ext 900 (301) 984-5412 (international) FAX: (301) 984-5094 Telex: 898-085 (may be outdated) TapirSoft (TEXTCAP 2.0) Gisbert W. Selke [12/91] Ermekeilstr. 28 W-5300 Bonn 1 Germany Ted Gruber Software (FGDRIVER) P.O. Box 13408 Las Vegas, NV 89112 Voice: (702) 735-1980 BBS: (702) 796-7134 FAX: (702) 735-4603 George A. Theall (RECALL) TifaWARE 506 South 41st St., #3M Philadelphia, PA 19104 Voice: (215) 662-0558 THEOS Software Corporation (Theos operating system) 1777 Botelho Drive [10/96] Walnut Creek, CA 94596-5022 Voice: (510) 935-1118 David G. Thomas (TAME) c/o PowerSoft P.O. Box 956338 Duluth, GA 30136 Tseng Labs 10 Pheasant Run Newtown, PA 18940 Vertisoft Systems, Inc. (Double Disk,NOW!) 153 B Grace Drive Easley, SC 29640 Vadim V. Vlasov (COMBI-disk) Inst. for Nuclear Research of Russian Acad. Sci. [5/93] 60th October Anniversary prospect, 7a 117312 Moscow, Russia Voice: 7-095-133-6533 Thomas Wagner (CTask) Ferrari electronic GmbH Beusselstrasse 27 1000 Berlin 21 Germany Voice: +49 30-396 50 21 FAX: +49 30-396 80 20 Ross Neilson Wentworth (RAID) Serendipity Software [as of 11/88] 1422 Elkgrove Circle, #3 Venice, CA 90291 ZSoft Corporation (FRIEZE) 450 Franklin Rd. Suite 100 Marietta, GA 30067 Voice: (404) 428-0008