"Alphawindows" -- a windowing setup for character-cell video terminals *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# People who are interested in Alphawindows may also be interested in the "tabs" form package available as a commercial product from Lucent Technologies. http://www.unipress.com/att/new/tabs.html *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!darwin.sura.net!zaphod.mps.ohio-state.edu !pacific.mps.ohio-state.edu!linac!att!cbnewsk!tjn Organization: AT&T Message-ID: References: <2BC61882.4D98@telly.on.ca> Date: Wed, 14 Apr 1993 19:38:18 GMT From: tjn@cbnewsk.cb.att.com (thomas.j.neill) Subject: Re: What's happening with AlphaWindows? evan@telly.on.ca (Evan Leibovitch) writes: > But what's happened? Is anyone programming for it? Are there *any* > commercial applications that take advantage of an ASCII terminal with a > pointing device and decent character graphics? There hasn't been any > action on the AlphaWindows mailing list in ages. There are several companies selling AlphaWindow window managers. The ones I'm aware of are Cumulus (AlphaDesktop), JSB (Multiview/ Mascot), Nutec (Nutec Desktop), and SSSI (FacetAlpha). Besides window managers, there aren't many commercial applications taking advantage of AlphaWindows today. Most users have an AlphaWindows window manager and use existing character-based applications in windows. However, at UniForum, DIA demo'd an impressive AW medical application -- a product of Wallaby, I believe. >How hard is it to program for AlphaWindows ('curses' alone isn't >enough)? I'm not on that end of the process, so I don't know. But I can tell you that DIA (Display Industry Assoc) has defined an API for AlphaWindows, and at least one of the window manager companies has written such an API. This should make the job of programming for AW much easier. >Will the terminal manufacturers lend terminals in order to test >compatibility? I know that ADDS *will* lend terminals for compatibility testing. I can't speak for other terminal manufacturers, but I'd guess that any of them would be happy to cooperate with someone writing an application targeted for their terminal. The current manufacturers of AW terminals are ADDS, Cumulus, Link, Microvitek, and Televideo. >Are the programming docs available in electronic form? The programming information is not available electronically yet, but will be soon. The DIA is working on that. If you need contact information on any of the suppliers I've mentioned, I can provide it. ============================================================================== Tom Neill ADDS/NCR/AT&T tjn@ihc.ih.att.com Room 1Z-255 Phone: (708) 713-1165 1100 E. Warrenville Rd. FAX: (708) 713-1768 Naperville, IL 60566 *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!gatech!howland.reston.ans.net!ux1.cso.uiuc.edu!uwm.edu!linac !att!cbnewsc!daj Organization: AT&T Date: Wed, 16 Jun 1993 20:10:49 GMT Message-ID: References: From: daj@cbnewsc.cb.att.com (david.a.jones) Subject: Re: alphawindows - who/what? >From cbnewsc!att!linac!uwm.edu!cs.utexas.edu!math.ohio-state.edu > !darwin.sura.net!haven.umd.edu!uunet!world!rad Wed Jun 16 10:00:29 EDT 1993 > >I've seen a couple mentions of something called AlphaWindows, which >is apparently an "industry standard" protocol for managing multiple >windows on a character-based display. What's the scoop? Are there >real terminals that support this? Or is it a terminal-emulator kind >of thing that you have to run on a PC? It needs a host-end program >to manage the shells and such, right? > >Thanks, > >Richard. AlphaWindows-compliant terminals are readily available today from many manufacturers (e.g. Wyse/Link, MicroVitek, and ADDS (the best, IMNSHO)). I am not aware of any terminal-emulators for PCs that support AlphaWindows. You are indeed right, they normally do require a host-end program to manage the shells and such (a window manager in AlphaWindows parlance). AlphaWindows window managers are also readily available today for many UNIX platforms from many manufacturers (e.g. SSSI and JSB). The advantage of AlphaWindows is that it lets you run your current text based applications in a motif like windowing environment without re-writing the applications and without re-wiring your building. I think all of the above mentioned terminals and window managers let you run at least 6 applications simultaneously over a single line. The following is the "scoop" on AlphaWindows. AlphaWindows is a standard for windowing on alpha-numeric terminals. An AlphaWindow terminal, together with a host-based window manager, provides a mechanism for the user to simultaneously access multiple applications over a single RS232 communication line. The "virtual terminals" or VT's which are running the applications are viewed through windows on the terminal display. The applications are completely unaware of the windowing capability and thus require no modification. The AlphaWindow window manager provides a menu or mouse driven user interface allowing the user to create, delete, move, resize, maximize, and iconify windows. The user is provided with many of the benefits of a graphical user interface (GUI) including cut and paste. The window manager communicates with the terminal using a very simple protocol to manage the windows and multiplex VT data. The AlphaWindow standard was created by the Display Industry Association (DIA) to provide a low-cost windowing solution that doesn't require modification to applications, system upgrades, or the installation of a network. The standard also includes an Application Programming Interface to allow applications to take advantage of the windowing and mouse capabilities of the terminal. The AlphaWindows spec is available through John Darke at the current DIA office. The spec is free but shipping and handling currently costs $95. The DIA is planning on making the spec available through FTP but an electronic version is not yet available. The $95 includes the entire spec packaged in a 3-ring binder FedExed directly to you. It also includes 2 years of updates. The spec contains all the information you would need to develop AlphaWindows products or applications. You may talk with John Darke at (415) 967-6888 or fax him at (415) 960-3522. VARs may also be interested in the ADDS Developer/Integrator program. For a limited time, this program allows them to purchase an AlphaWindows terminal and window manager for $349.00 U.S. The specifics are: ADDS 4000 AlphaWindow Terminal VT100, VT220, VT320, PCTERM, and AT&T 605 & 705 emulations Two DB25 serial ports (Host and Mouse or Host and Host) One parallel port Mouse Keyboard Full documentation Full tech support SSSI FacetTerm Host based window manager 30 day free trial 30 days of installation support Functional for up to 50 users Available on 30 different UNIX platforms Ability to run multiple sessions on non AlphaWindow terminals Full documentation For more information about the VAR Developer/Integrator program call 1-800-442-4420 and follow Audrey Audix's instructions (I think you dial 1 for this program). David A. Jones (708) 713-1147 ADDS Applied Digital Data Systems Inc. An NCR/AT&T Company *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals,comp.terminals.tty5620 Path: cs.utk.edu!darwin.sura.net!math.ohio-state.edu!pacific.mps.ohio-state.edu !linac!att!cbnewsc!dwd Organization: AT&T Date: Tue, 22 Jun 1993 20:02:22 GMT Message-ID: References: <20190@smoke.brl.mil> From: dwd@cbnewsc.cb.att.com (David W. Dykstra) Subject: Re: alphawindows - who/what? From article <20190@smoke.brl.mil>, by gwyn@smoke.brl.mil (Doug Gwyn): > how does AlphaWindows differ from the AT&T/Teletype layers/xt protocol? > The main difference is that it's supported by multiple vendors. AlphaWindows does not have an error correcting protocol. It currently does not have host-initiated window manipulations (agent-like) but it is being worked on. The protocol is not limited to 7 windows like XT is. > And what is this "industry standard" b.s.? > There truly are multiple vendors starting with this standard, as Dave Jones' article shows. - Dave Dykstra dwd@king.att.com *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!gatech!howland.reston.ans.net!ux1.cso.uiuc.edu!uwm.edu!linac !att!cbnewsc!daj Organization: AT&T Date: Tue, 22 Jun 1993 21:43:10 GMT Message-ID: References: <1993Jun16.140851.28900@openage.openage.com> <20190@smoke.brl.mil> From: daj@cbnewsc.cb.att.com (david.a.jones) Subject: Re: alphawindows - who/what? >gwyn@smoke.brl.mil (Doug Gwyn) writes: >Ok, so how does AlphaWindows differ from the AT&T/Teletype layers/xt protocol? The AlphaWindows protocol differs from the XT/Layers protocol mainly in that the AlphaWindows protocol doesn't support error correction, as Dave Dykstra mentioned. The consortium felt that benefit/performance degradation tradeoff of this wasn't worth it with todays communication media. As Dave also mentioned, the AlphaWindows standard is still evolving and is actively supported by several software and hardware vendors. If you're interested in a "white paper" detailing the differences of XT/Layers and AlphaWindows please give me a call or drop me a line with your address and I'll send you a copy. It is a bit lengthy to post here. >And what is this "industry standard" b.s.? "Industry Standard" in that the AlphaWindows standard was developed by a consortium of terminal vendors and software vendors. I.E. Terminal Software ------------- -------- AT&T/NCR/ADDS Cumulus Cumulus JSB DEC Nutec Link/Wyse SSSI MicroVitek Siemens/Nixdorf TeleVideo Thus one isn't dependent on a particular vendor for any part of the solution. If one isn't satisfied with a vendor they are free to shop around. David A. Jones att!ihc!daj (708) 713-1147 ADDS Applied Digital Data Systems Inc. An NCR/AT&T Company *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!darwin.sura.net!math.ohio-state.edu!cyber1.cyberstore.ca !nwnexus!camco1!camco!rosedale!kopachuk!dcb From: dcb@kopachuk.uucp (David Breneman) Subject: Re: alphawindows - who/what? Message-ID: <1993Jun24.041504.2634@kopachuk.uucp> Organization: The Spud Goodman Show References: <1993Jun16.140851.28900@openage.openage.com> <20190@smoke.brl.mil> Date: Thu, 24 Jun 1993 04:15:04 GMT Lines: 33 In article <20190@smoke.brl.mil> gwyn@smoke.brl.mil (Doug Gwyn) writes: >In article <1993Jun16.140851.28900@openage.openage.com> gryphon@openage.openage.com (The Golden Gryphon) writes: >-rad@world.std.com (Richard Doty) writes: >->I've seen a couple mentions of something called AlphaWindows, which >->is apparently an "industry standard" protocol for managing multiple >->windows on a character-based display. What's the scoop? Are there >->real terminals that support this? >- >-Yes. The ADDS 4000AW is one. >- >->It needs a host-end program >->to manage the shells and such, right? >- >-It needs a window manager. Facetterm from Structured Software Solutions and >-Multiview Mascot by JSB are two that are available. > >Ok, so how does AlphaWindows differ from the AT&T/Teletype layers/xt protocol? >And what is this "industry standard" b.s.? "The Alpha Window product is an offshoot [see below...ed] of the 5620/615-620/720 development program." I'm not sure about compatibility between the two, but many people who worked on AT&T's 5620 program now work on ADDS's (NCR subsidiary) Alpha Windows program. The benefit of this standard is much of the functionality of X windows (obviously no graphics) at a lower cost, and it runs over regular RS-232 lines. It's an industry standard in that several vendors support it - it's windows on the cheap, with no money going to those capital-W folks in Redmond. :-) What *I'd* like to know is, is it at all compatible with DMD/615 stuff, or is it merely conceptually similar? -- David Breneman ################# Catch the Spud Goodman Show The Spud Goodman Show ####### ####### Saturdays at 11:00 PM on dcb@rosedale.seaslug.org ##### ##### KTZZ-22 in Seattle. ..uunet!camco!rosedale!dcb (_) - - - Ciao. Get a loop antenna! *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Path: cs.utk.edu!gatech!howland.reston.ans.net!usc!cs.utexas.edu!rutgers !att-out!cbnewsd!cbnewsc!daj From: daj@cbnewsc.cb.att.com (david.a.jones) Newsgroups: comp.terminals Subject: Re: alphawindows - who/what? Message-ID: Date: 25 Jun 93 19:43:46 GMT References: <1993Jun16.140851.28900@openage.openage.com> <20190@smoke.brl.mil> <1993Jun24.041504.2634@kopachuk.uucp> Organization: AT&T Lines: 39 In article <1993Jun24.041504.2634@kopachuk.uucp>, dcb@kopachuk.uucp (David Breneman) writes: > >What *I'd* like to know is, is it at all compatible with DMD/615 stuff, >or is it merely conceptually similar? It is not at all compatible with DMD/615 stuff. The protocol is entirely different. It is conceptually similar. David A. Jones att!ihc!daj (708) 713-1147 ADDS Applied Digital Data Systems Inc. An NCR/AT&T Company *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!ornl!rsg1.er.usgs.gov!darwin.sura.net!howland.reston.ans.net !vixen.cso.uiuc.edu!uwm.edu!cs.utexas.edu!uunet!olivea!decwrl!decwrl !csus.edu!netcom.com!rlerdorf From: rlerdorf@netcom.com (Rasmus Lerdorf) Subject: Re: ALPHAWINDOWS - The Deafening Silence Message-ID: References: Date: Thu, 12 Aug 1993 06:55:13 GMT Lines: 48 M.A.Jackson@newcastle.ac.uk (M.A. Jackson) writes: > Hi, > 'Couple of weeks ago I enquired about AlphaWindows and said I would > summarise results back. I'm afraid the silence was deafening. What's > up with DIA's AlphaWindows, have I not been attentive and missed > reading the obit? Well, I am a member of the DIA technical committee, and I can tell you that I am probably the only one on that committee that takes a look at this group occasionally. I missed your original enquiry, but would be happy to answer any questions you might have on AlphaWindows. Just a quick summary. The DIA (Display Industry Association) has undergone some management changes recently. There will be a DIA booth at SCO Forum in Santa Cruz, CA. next week along with a Birds of a Feather session on AlphaWindows on Wednesday night at 8 pm. The next technical meeting will be Friday next week. In terms of AlphaWindow products, the companies that have are shipping AlphaWindow compliant terminals include: ADDS (both a monochrome and a colour pizza-box style terminal) Microvitek (pizza-box style colour terminal) Link (traditional monochrome and colour versions) Televideo (traditional monochrome and colour versions) Cumulus (monochrome terminal) Edisa (monocrhome terminal) Spike (monocrhome terminal) At the host software end AlphaWindow compliant window managers are available from: JSB (product name is Mascot) SSSI (product name is FacetAlpha) Nutec (product name is Nutec Desktop) Being directly involved in this thing I don't think it would be my place to review neither the hardware nor the software. I have all the terminals here in the office, and I also have all the window managers. Anybody wishing further information on individual products should contact the respective companies. -- Rasmus Lerdorf Multiuser Nutec Corporation Product Manager Serial GUI Experts 2685 Marine Way Suite 1319 +1 415 988-9781 - Nutec Desktop Mountain View, CA. 94043 FAX: +1 415 988-9782 - Nutec Toolkit internet: rasmus@nutec.com *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Path: utkcs2!darwin.sura.net!mips!sdd.hp.com!hpscdc!hplextra!hpcc05!hpyhde4 !hpycla!hpergfg2!hprdash!hprpcd!scottm Newsgroups: comp.terminals Message-ID: <17260002@hprpcd.rose.hp.com> Organization: HP Roseville Site References: <1992May11.142650.24709@its.bt.co.uk> Date: Tue, 12 May 1992 23:31:14 GMT From: scottm@hprpcd.rose.hp.com (Scott McClelland) Subject: Re: AlphaWindows? In comp.terminals, tjo@its.bt.co.uk (Tim Oldham) writes: > > I've seen some preliminary info on AlphaWindows, but nothing as solid > as a spec. Is such a thing available? When is product likely to be > available? Are there OS and/or application implications? Window > managers? There is an AlphaWindow Terminal Specification available and several vendors are developing terminals that support it. It provides much of the look and feel of a GUI windowing environment for character mode terminals. A window manager on the host allows the terminal to display multiple sessions in windows that may be opened and closed, resized, tiled or overlapped. It also provides mouse support and the ability to cut and paste between windows. Applications do not have to know about the windowing, but may make use of the additional capabilities. For more information contact: [Archiver's Note: this is a 1992 address] Display Industry Association. 1007 Elwell Court Suite B Palo Alto, CA 94303 (415) 960-1200. *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# [update: 31 March A.D. 1997] For the Web enthusiast, information about the JSB Mascot product is available from this URL: http://www.jsb.com/products/mvwmas/mascot.html JSB's home page can be found at http://www.jsb.com/ *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!stc06.ctd.ornl.gov!fnnews.fnal.gov!uwm.edu!vixen.cso.uiuc.edu !howland.reston.ans.net!news.sprintlink.net!news1.channel1.com !news.channel1.com!channel1!jerry.reine Subject: Industrial terminals needed From: jerry.reine@channel1.com (Jerry Reine) Message-ID: <40.1996.1962@channel1.com> References: <950624$102002$9192mja@praxa.com.au> Date: Thu, 06 Jul 1995 17:15:00 -0640 Organization: Channel 1(R) 617-864-0100 Info Lines: 5 Async Systems, Inc. has a Windowing Network Terminal that is basically a PC case, motherboard, keyboard, mouse. There is a software-only version of this product for system integrators and OEM's. You can install the software on industrial-strength PC hardware. Contact them at 617-270-3530 for info. *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Path: cs.utk.edu!nntp.memphis.edu!nntp.msstate.edu!emory!swrinde !tank.news.pipex.net!pipex!in1.uu.net!spool.mu.edu!caen!malakai Newsgroups: comp.terminals Subject: Re: Displaying windows on a VT100 Terminal ? Message-ID: <41ic1r$o96@srvr1.engin.umich.edu> From: malakai@engin.umich.edu (Jeff Jahr) Date: 24 Aug 1995 17:14:35 GMT References: <41hr5t$s2j@news.INbe.net> Organization: University of Michigan Engineering, Ann Arbor NNTP-Posting-Host: malakai@compsun5.engin.umich.edu Lines: 15 In article <41hr5t$s2j@news.INbe.net>, Karel Van den Bogaert wrote: > > Does anyone out here know where I can find sources (preferably in C) for > a windowing system for a VT100 terminal ? GNU Screen 3.05 is what you are after. It allows multiple sessions to run seamlessly on one terminal. It provides a sccrollback buffer, cutandpaste, and vt100 emulation for non-vt100 terminals. Look for it wherever GNU software is found. -JJ (I sent of copy of this via email to Karel, but the nature of the question seemed relavant to the whole group.) *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# Newsgroups: comp.terminals Path: cs.utk.edu!news.msfc.nasa.gov!newsfeed.internetmci.com!in2.uu.net!utcsri !utgpu!utinfo!rasmus X-Nntp-Posting-Host: moon.dialin.utoronto.ca Message-ID: Reply-To: rasmus@io.org Organization: Lerdorf Consultants References: <4nt4c4$94e@marine.jumppoint.com> Date: Fri, 24 May 1996 21:55:46 GMT From: rasmus@krone.dialin.utoronto.ca (Rasmus Lerdorf) Subject: Re: Cumulus terminal for sale On Tue, 21 May 96 17:55:28 GMT, J. Peter MacKay wrote: > > I have a Cumulus terminal for sale. It is in perfect condition. > the terminal can emulate an HP , EM52 or EM100 > please E-Mail if interested. > > :-) Smiley indeed. Where did you manage to pick up one of these? I remember them very well from the doomed-to-failure AlphaWindow mess. -- Rasmus Lerdorf rasmus@vex.net *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---# What a difference 3 years can make in one's perspective! :-) ...RSS *---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#===*---#