These prototypes are extremely precise and only allow for 4 thousandths of an inch of tolerance, sometimes less. Having a rapid prototype created before investing in an injection mold, or other type of production is just a smart choice. This small step will allow the Inventor to fully review what the designer has done before making any real financial decisions within production.
The major and the basic function of computer memory is to store all the data on the computer. Depending on the type of data, apart from storing data, it performs some other functions as well. All its functions are related to storage only due to its primary role of storing, like RAM, ROM, data storage, hard drives and flash memory. Each of them performs its required function to keep the computer working.