First of all, it is believed that all webmasters are trying the best to make their web sites both interesting and informative. Nevertheless, among the vast varieties of web sites in each category or search result, for new web surfers, it would be desirable to have certain sites to guide them through the journey. These sites are distinguished with the symbol above as the Key Resource sites. They were picked up based entirely on their contents, uniqueness, design, and user friendliness, as judged by the webmaster of ScaleModel.NET.
It should, however, be noted that commercial sites were picked based on the same criteria as personal sites. Unless otherwise stated, ScaleModel.NET is NOT recommending NOR endorsing their services or products.