One of the easiest and most common ways to have access to the others archivements is illegal duplication. To this effect, through abundant attempt, there has been an aim to keep software programs safeguard via manufacturing shegerd 4.0 .
Shegerd dongle is connected to computer parallel port so that in case of the existence and soundness of the dongle the software will function and in case of lack of dongle, the function of the software will be stopped.
There 128 bytes of data can be stored in dongle.
Shegerd contains 4 classes of A,B,C and D. There is the possibility of simultaneous utilizing different dongles in chain, and identifying them through different soft wares.
Shegerd is compatible to all kind of printer machines and the machines which are equipped with parallel port.
The design of shegerd allows it to be protected against electrical shocks and the high voltage of the serial ports, as well.
In computer networks a single dongle is proposed for the server so that each client can have access to the servers lock.
Shegerd can be installed in Novell,Dos,Windows 95,98,2000,NT,XP
operating system.
To have access to dongle under WIN, there are some components for different versions of DELPHI, libraries for PASCAL, and of course an ACTIVEX. In dos and NOVELL environment, the dongles can be used in Pascal, FoxPro and C.