8085 Simulator has a very user friendly interface and the best part is, its FREE to download. You can master 8085 programming in matter of days now. full graphical illustration of the Microprocessor simulator. Salient features can be gauged as follows.Coding input very easy through a Code Key Pad Includes a built in assembler that translates the given mnemonic code into machine code for 8085. This includes provision for saving and opening coding files, so that you don't have to key the same data over and over again and so u can also keep the data for future reference. Offers easy and extensive debugging including Breakpoints and Single Step running. Complete transparency of registers, RAM memory, IO Memory and status flags just as a 8085 simulator should be. Has provision to add Interrupt Service Routines (ISR) and other subroutines so beats other 8085 simulators in this regard. Detailed Help File included with this microprocessor 8085 simulator.Changes background colors in accordance to the user selected themes unlike some of the available 8085 simulator programs. Compactness. FREE upgrades to the new versions