1. What Os can i run V131 on ?

Windows Xp Pro Sp 2 or Sp3 32 Bit System

2. What Os can i run V138 on ?

Windows Xp Pro or Win 7 Pro 32 Bit System

3. Which Laptop can i run V131 on ?

Dell or Panasonic is Best
Asus HP not all work

4. Which Laptop can i run V138 or V139 Virtual Machine vmware file on ?

V138 need a Dual core Cpu
V139 needs a i3 or i5 Cpu or higher

5. Can i use 64 Bit OS on Laptop with Win XP or Win 7 to run the 32 Bit win 7 Files for V138 or V139 ?

Some Laptops with i3 Cpu or higher can run the 32 bit version of Vmware in 64 Bit System

Simply Extract the files and install the 64 Bit Os drivers on the Native OS

check settings in your bios are ok and is possible.

Otherwise stick to 32 Bit OS if use a dual core or lower CPU

6. Which Laptop can i run Latest SDD on ?

Absolute min is dual core 2 GB Ram 80 GB hard disk But to run well i5 4 gb ram or higher with ssd hard disk Win 7 8 or 10 can be used 32 or 64 bit

7. Which Laptop can i run Latest Pathfinder software on ?

To run well i5 4 gb ram or higher with ssd hard disk Win 7 8 or 10 can be used 32 or 64 bit