CSiBridge is an engineering tool that represents today's world-class bridge construction standards, combines the modeling, analysis, design and evaluation of bridge structures in one place, specially designed for bridge designers. It comes with a comprehensive set of features and a simple user interface, is easy to use, increases working efficiency, reduces construction time, making it one of the most versatile and productive software products on the market today.

CrystalMaker is a crystal and molecular structure modeling, visualization and analysis program, developed by CrystalMaker Software from United Kingdom. It is a very excellent software for crystal structure, an excellent tool for crystal construction, and an ideal program for teaching and scientific research, which provides great help for the study and research to crystal structure.

First of all, AppNee wants you to know - this classic book does not necessarily apply to everywhere or everything, but they are always worth to taste again and again. The Design of Everyday Things (DOET for short) formerly was titled 'The Psychology of Everyday Things' (POET for short) that was initially published in 1988). This Revised and Expanded Edition was published in 2013, as a major update of this bestseller.