No specific info about version 2.4. Please visit the main page of SIM535 on Software Informer.
Program microcontrollers and serial memory devices using EETools.
It's a software that can help you to connect to a PC USB port.
Topview programmer B is an exclusive professional programming environment.
Universal In-System Programming Software for the Atmel AVR of microcontrollers.
EdSim51 is a free and very esy to use software developed by James Rogers.
Programmer for PIC 12, 16 & 18 series Flash,OTP Microcontrollers,etc.