Proteus 8.6 SP2 Pro torrent

Almost the latest and greatest but close enough. Proteus is on v8.6 SP4 at the moment. This simulates electrical circuits and assists in PCB/Track layout. Similar to MultiSim but seems to be geared towards MCU development. You can easily add libraries and models to expand you component base. There will be chips that are not in the library and you will have to create the component package and PCB footprint to match. You can drop in an O-Scope, logic probe, Sine generator.... and visually see how your circuit reacts. Can simulate overcurrent and actually pop a virtual fuse. Really cool.
Includes installers, patch, and license. Tested and used frequently.
.:Unlocked Components:.
Proteus VSM
ProSpice
PCB Design Level 3
MCS8051
MCS80550
LED/LCD Displays
Universal Keypad
Virtual Terminal
Virtual Oscilloscope
Virtual Logic Analizer
AVR
AVR 2
I2CMEM
PIC10
PIC12
PIC16
PIC18
PIC24
dsPIC
ARM
ARM/LCP2
Processor Bundle
8086