CAD software can be compared using different product criterion such as cost of the software, developer's profile, after sales technical support and future upgrades. This can be done by using an excel spreadsheet or other software. For more information visit http://www.zwcadmy.com/

1. CAD Software Comparisons
There are more than 30 varieties of CAD software available in the market, which are sourced
from different software developers. Apart from these, customers also have the option of
downloading freeware and shareware available easily on the Internet. Customers who want to
buy CAD software should conduct a comparative study analysis to select the most suitable
software among available options.
CAD software can be compared using different product criterion such as cost of the software,
developer's profile, after sales technical support and future upgrades. This can be done by using
an excel spreadsheet or other software. Product analysis software is also available in the form of
freeware, which can be used to compare and select the most cost effective cad software .
CAD software systems are also compared based on features such as two dimensional (2D) or
three dimensional (3D), CAD or CAD+CAM, operating system compatibility ( windows, UNIX,
Solaris, and SunOS), microprocessor requirements ( Pentium, Celeron), hard disk space & RAM
memory requirements, and supported formats(IGES, DXF, STL, SLA, Gerber, HPGL, CadKey
& APT, CATIA CL, Excellon, Gerber).
Customer reviews can also be used to compare different CAD software. Reviews are written by
CAD software users who describe their experiences about different brands manufactured by
different software development companies. A number of websites are completely dedicated to
provide information about CAD software reviews, which can be used to gather information on
the benefits and drawbacks of different software programs.
After comparing, different brands of CAD software are rated on a scale of one to five, which is
commonly known as star ratings. A rating of four and above indicates that the software is good
and can be purchased. Software systems that are rated below three usually do not have advanced
features and may have inherent defects. Customers who do not have in-depth knowledge about
software systems should opt for CAD software that is rated in the range of four to five.
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