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The site is not mass media.
The site is tested for viewing in Internet browsers Internet Explorer (versions 7 and above), Opera (versions 9.6 and above), Firefox (versions 3 and above).
- Adobe Reader — for viewing of documents in format Portable Document Format (files *.pdf);
- The archiver 7-Zip — for extraction of materials from archives (files *.zip, *.rar, *.7z);
- A package of codecs K-Lite — for viewing of videoclips and listening of sound recordings (files *.wmv, *.avi etc.);
- Adobe Flash Player — for viewing of videoclips in Flash format (files *.swf);
- PowerPoint Viewer — for viewing of presentations in Microsoft PowerPoint format (files *.ppt);
- Word Viewer — for reading of texts in Microsoft Word format (files *.doc);
- Open Office — for viewing of Open Office files (*.odt, *.ods etc.);
- FileCheckMD5 — for comparison of checksum files (*. md5), is used to verify the correctness of downloading large files.
Non-property copyrights to all materials presented on a site, belong to creators of these materials. Holders of other rights are:
- Software producers, including C3D Labs (for software products, their descriptions and demonstration materials),
- Hardware producers, (for descriptions of components of hardware),
- Editions and publishing houses (for articles, reports and books),
- Enterprises, organizations and educational institutions (for projects and their images).
Texts and other materials from this site may be quoted and distributed without special permission if the following conditions will be satisfied:
- There is an active link to this site as an information source;
- Copyrights are not violated ( there is no unreliable information about the authors of materials and true information does not hide);
- Text or other materials are used in there original form, not edited and do not distort;
- Materials are distributed free of charge, they are not used for direct profit.
The partnership, advertising, link exchange
There are no advertising space for sale on this site.
Link Exchange is possible only on the following subjects: PLM / CAD / CAM / CAE / CAPP / AEC, automation of design and technological preparation of production, industrial and construction design, and only with the ever developing internet resources. Links placements are determined by the administration of the site.
On all questions connected with support and development of this site, write, please, to email@example.com address. Inform us about the noticed errors, incorrect links, absence of the information, your wishes on site development.