Classicalsoft WinSIM Pro is a professional smartcard tool created for SIM card engineer to view and modify the contents of a GSM SIM, 3G USIM or CDMA R-UIM card. The effective and sophisticated design will simplify the APDU command editing before sending to card using the history command then auto filling the fixed parameters.. So all you need do is to select and then write only the necessary part of a command. While a veteran SIM expert may use the script way for next time in a project , which sure greatly saves your time and effort. Here are some key features of "WinSIM Pro": ¡¤ Wide variety of readers - Compatible with all smart card readers complying with the PC/SC specification ¡¤ File Manager - Access any file on the SIM card with its PATH, as well as interpret the properties of the file ¡¤ Command Manager - Quick and easy sending an APDU command with customized parameters ¡¤ Script Manager - Offering a useful way to organize and play a batch of commands ¡¤ Trace Manager - Keeping track of all transmitted APDU commands and responses Requirements: ¡¤ Personal computer with an available port (ex. COM, USB) for the smart card reader ¡¤ A PC/SC compliant smart-card reader ¡¤ Smart card reader driver Limitations: ¡¤ 20 uses trial ¡¤ Nag screen