The VCG tool has been developed and tested on a Sparc ELC with
SunOs 4.1.3, X11 Release 5 and Release 6, and different ANSI C
and K&R C compilers.
It has been migrated to MS Windows 3.1. with the Visual C++
compiler and the library wxWindows.
It has further been tested on Solaris
(SunOs 5.3, gcc only), on a Silicon Graphics (IRIX 5.2),
on a IBM R6000 (AIX 2 with AIX Windows), on a HP-UX (X11R5, c89),
on a DecStation (ULTRIX, X11R5, gcc only), on Linux (X11R5, gcc),
and on OSF (X11R5, gcc). Recently, a user migrated the tool to
Based on the VCG code, the company AbsInt has developed a visualization
tool AISee. See
for more information.
I'm not involved in the AISee development anymore.
As far as I know, it is free for research usage.
Since I didn't have the time for porting myself lately, this is the
best choice for Windows 2000/95/NT.
Type | nodes | edges | Time | Mode
tree | 4095 | 4094 | 2 sec. | normal
graph | 66 | 95 | 3 sec. | normal
graph | 132 | 288 | 5 sec. | normal
graph | 20 | 190 | 14 sec. | normal
graph | 26 | 325 | 22 sec. | normal
graph | 75 | 3983 | 89 sec. | -f (fast mode)
The graph 5 with 75 specified nodes and 3983 edges consists of
21694 internal nodes and 23540 internal edge segments.
The tests were done using a xvcg (X11 version, compiled by
gcc version 2.6.3, gcc options -O -finline-functions).
They were done on a Sparc 10/30 (arch = sun4m) with 32 MB
The times include time for loading, layouting and displaying.
These examples are in color.
Select the items ...
The software is distributed under the terms of the GNU General Public
The software is available by anonymous ftp at ftp.cs.uni-sb.de
(184.108.40.206) in the directory /pub/graphics/vcg. This site is
in Germany. Select the following points to get ...
(packages tar'd + gzip'd, documents PostScript + gzip'd,
on MSDOS pkzip'd) ...
Some mirror sites: