Crippling With The CAD Software Demo Program
You may have noticed that many demos use a crippling method, employed by CAD companies, is in place to ensure that a CAD software demo program has not been intentionally or inadvertently stolen, and helps to convince businesses to purchase software legally.
CAD software demo programs are listed on just about every CAD software company website. These demo programs are great for introducing the product to the public and allowing the software to sell itself. However, there are safeties set on these CAD software demos to ensure that a company or individual cannot use the demos without eventually purchasing the program. These are called cripplers, and understanding what a crippler is and why it is in place helps to understand why some freeware does not function properly.
CAD software demo programs are not meant to function in place of the actual programs. The demo is only meant to give a demonstration of what the program is capable of doing and why it is better than the competition. The downside is that in order to prevent the theft of software through the demo programs, the company has to cripple the demo program itself.
Crippling is when a program has been altered to perform in a certain way as to make it unable to stand on its own for any period. This can be done by hindering the number of times that a project can be saved, the most common form of crippling for CAD software demo programs. The crippling process can also shut off various controls and buttons needed to create certain projects. This is also a very common form of crippling, although not as common as saving restrictions. Other methods of crippling employ a timer, like the test or teaser packers offered by Microsoft, where the program is no longer usable after a certain amount of time.
Crippling is used to hinder thieves from taking the demo and expanding it into a full program, bypassing the need to purchase the program and the licenses that go with it. The worst offenders, however, are not large corporations; the smaller neighborhood businesses, in not realizing that the demo is not the full program, never think to purchase the real thing, and this is why crippling needs to be taken to such a drastic level.
However, CAD software demo programs are very useful for determining if the software is the correct software for the business. If the software is the correct software, the designers will have no problem using the product, even with the cripplers in place. This can encourage the business to contact the sales associate of the software company and discuss purchasing an extended trial or the full program outright.
CAD software demo programs are effective methods of advertising for any CAD software demo designer. With the appropriate measures in place, the theft of the demos is not worth the worry. With the appropriate research, a business can find the best CAD software demo programs and the best CAD software on the market for the business.
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