Download Zephyr Driver
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The SVGAxx (real mode) and ZSVGA (protected mode) Graphics Libraries
To get any of the shareware versions, please pick from one of the archives below: From our web page:ZSVGA101.ZIP (288k)
SVGACC26.ZIP (178k)
SVGAPB26.ZIP (214k)
SVGAPV26.ZIP (202k)
SVGAQB26.ZIP (188k)
From the Simtel archives:
Teltonika port devices driver. SVGACC26.ZIP ftp://ftp.simtel.net/pub/simtelnet/msdos/graphics/svgacc26.zip (178k)
SVGAPB26.ZIP ftp://ftp.simtel.net/pub/simtelnet/msdos/graphics/svgapb26.zip (214k)
SVGAPV26.ZIP ftp://ftp.simtel.net/pub/simtelnet/msdos/graphics/svgapv26.zip (202k)
SVGAQB26.ZIP ftp://ftp.simtel.net/pub/simtelnet/msdos/graphics/svgaqb26.zip (188k)
Patches available for SVGAxx & ZSVGA
Real Mode Library Patches:Download Zephyr Driver Download
If you have a registered version of a real mode library (SVGACC, SVGAPB, SVGAPV or SVGAQB) versions 2.3c, 2.3d, 2.3e, 2.4, 2.4a 2.5 or 2.5a, please download the language specific patch and apply it to your library. This will bring your library up to the current 2.6 spec. If you have a registered version 2.3b or older, please contact us for upgrade information. If you have ANY Shareware version, please download the current shareware version above. THESE PATCHES WILL NOT WORK WITH ANY SHAREWARE VERSION.
PowerBasic v3.5 Patch:
Most people *DO NOT* need to use this patch. *ONLY* if you have an old registered version of SVGAPB *AND* have upgraded your PowerBASIC compiler to PB v3.5 (or later), please download the patch below and apply it to your library. If you have not upgraded your PB compiler to v3.5 (or later), DO NOT install this patch! The current shareware release as well as all registered versions of SVGAPB (2.5a and later) ship with both versions of the library to accommodate the old and new versions of the PowerBASIC compiler. With the release of PowerBASIC v3.5, PowerBASIC changed their .PBL format. All this patch will do is extract the object modules from your registered library (using the old PB library manager) and re-insert them into the SVGAPB.BPL file (using the new PB library manager). If you have a registered copy of SVGAPB earlier then v 2.6, be sure to FIRST apply the patch above.
Touch-base driver download for windows 10.
Protected Mode Library Patches:
Currently, there are no ZSVGA patches.
Here are extra 'add ons' for SVGAxx & ZSVGA
The following new functions are in these addon patches:
RES320SP, RES640LSP, RES640SP, RES800SP, RES1024SP and RES1280SP
These RESxxxSP functions are identical to the RESxxx functions except for one critical detail, they *DO NOT* actually force a resolution change in the video card. When a RESxxx function is called, many internal library parameters are set up to function within the requirements of a particular video card at a particular resolution. The video card is then instruction to switch into that resolution. By design, the video card will clear (reset to black) all the graphics on the screen when this resolution change happens. The RESxxxSP functions set up all the required internal parameters, but do not instruct the video card to change its resolution. This prevents the video memory from being cleared. The primary use for these functions is when one program needs to be 'chained' to another. For example, a main program can set up the display and then pass control to another program. This second program can then pass contol to yet another program and so on. The main (or first) program must record the video card type (WHICHVGA) and installed video memory (WHICHMEM) and set the resolution video (RESxxx). When control passes to another program, it is passed these parameters (the video card type, the installed memory & the current resolution). It will call the SETCARD function (rather than WHICHVGA) and then call the RESxxxSP function (rather than RESxxx). The contents of the display have been preserved and now the second program can read & write to the display. If this seems complicated, its is. It is aimed at the needs of advanced programmers. A very simple test program(s) should be written and tested to verify concept.
SPECIAL NOTE: If the main program has called MOUSEENTER, it *MUST* call MOUSEEXIT *BEFORE* it passes control to another program. Since MOUSEENTER hooks into the mouse driver, it must be un-hooked *BEFORE* the a program terminates or a hard crash is certain!
THESE PATCHES WILL WORK WITH BOTH THE REGISTERED AND SHAREWARE VERSIONS.THEY ARE HOWEVER UNSUPPORTED AND COME WITH NO WARRANTY. USE AT YOUR OWN RISK.
Here are some programs written using our libraries
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Copyright © 2000 Zephyr Software.
Last Updated: June 9, 2000