If you already have MPLAB X IDE v5.x installed:
If you already have a newer version of MPLAB X IDE (e.g., v5.35 or v6.00), you can install v2.05 alongside it. MPLAB X supports multiple compiler versions. mplab xc8 compiler v2 05 download free
The MPLAB XC8 Compiler v2.05 is a specific version of Microchip’s optimizing C compiler for 8-bit PIC microcontrollers. Whether you need legacy project support or prefer an older stable release, this guide explains how to obtain the free (unlicensed) version legally from Microchip. If you already have MPLAB X IDE v5