Microchip made a significant transition after version 5.35. In subsequent releases, they dropped support for several legacy tools, most notably the MPASM assembler. For developers maintaining older codebases or using classic PIC16 or PIC18 chips, v5.35 is the final "gold standard" release. Having this specific version in a portable format allows you to keep your legacy environment intact without interfering with newer versions of MPLAB X installed on your system. The Benefits of a Portable IDE
Carry your entire development environment on a thumb drive. download mplab x ide v535 portable
By default, MPLAB X stores settings in your Windows User profile. To make it truly portable, you need to redirect these folders. Microchip made a significant transition after version 5
Use the IDE on work or school computers where you lack administrative privileges. How to "Portable-ize" MPLAB X IDE v5.35 Having this specific version in a portable format
Locate the mplab_ide.conf file within the etc folder of your extracted directory. Open it with a text editor. Find the lines for default_userdir and default_cachedir .
A portable version of MPLAB X IDE v5.35 offers several advantages over a standard installation: