Fluid-Tracâ¢. The Fluid-Tracâ¢ cost-competitive fluid level sensor is ideal for tanks or storage containers that have a depth/height up to 32 inch (81.28cm); 24 inch (60.96cm) for gasoline.
Clipper was originally created in 1985 as a compiler for dBASE III, a very popular database language at the time.Compiling dBASE code changes it from interpreted code, which must be interpreted every time each line of code is executed, to p-code, which uses a Virtual Machine to process the compiled p-code.p-code is considerably faster, but still not as fast as the machine code generated by native compilers.ompiling dBASE code changes it from interpreted code, which must be interpreted every time each line of code is executed, to p-code, which uses a Virtual Machine to process the compiled p-code. p-code is considerably faster, but still not as fast as the machine code generated by native compilers.
The clipper chip was supposed to be adopted by all telecommunication companies in the U.S. to provide encryption, thus preventing outside eavesdropping. However, there was a back door; the government had the decryption key and anyone legally authorized could gain access to the key and decrypt all messages.