The MPLAB XC8 compiler is available as a free, limited-edition version, as well as a fully-featured, paid version. The free version has some limitations, such as code size restrictions, while the paid version offers more features and support.
: For a more integrated development environment, you might want to install MPLAB X IDE, which supports the XC8 compiler. After installation, configure the IDE to use the XC8 compiler. mplab xc8 compiler crack new
xc8 -mcpu=16F877A your_file.c