This a copy of  HI-TECH's  page I think this answer your question.

Mark Lezama.

Now Microchip's extensive range of low-power PIC
   microcontrollers has a powerful ANSI C compiler to maximise
   your productivity.
 

     HI-TECH PIC C
     PIC C is more than a C compiler - it is a complete development
     system for C and assembler. With features like an integrated
     development environment1, assembler-free programming, and an
     intelligent optimiser, you can develop exceptionally tight and fast
     code with ease.

     Environment
     PIC C can be run entirely from the HI-TECH Professional
     Development environment. This environment allows you to manage
     all of your PIC projects. You can compile, assemble and link your
     embedded application with a single step.

     Optionally, the compiler may be run directly from the command line,
     allowing you to compile, assemble and link using one command.

     Compiler
     PIC C is an ANSI C compiler, supporting all standard data types
     including floating point. Features of the compiler include:

          Unlimited number of source files
          Multiple optimisation levels
          Comprehensive library with source code
          Floating point support (24-bit and 32-bit IEEE)
          Mixed C and assembler programming
          Listings showing generated assembler
          Optimising assembler
          Full linker, with overlaying of local variables to minimise RAM
          usage.
 

     Processors Supported
     The PIC C compiler supports the Microchip PIC12x, PIC14000,
     PIC16x and PIC17x2 series microprocessors.

     Package Details
     The compiler is supplied on CD-ROM, with a 26 page installation
     guide, and the main manual on the CD-ROM in PDF (Acrobat) and
     HTML formats. If you require a printed manual, it can be ordered at
     the same time as the compiler. For more information contact
     sales@htsoft.com. Orders can be faxed to 407-722-2902.

     Pricing
          &nb sp;     Full price
          &nb sp;  Cross grade
           Printed Manual
      Shipping Worldwide
          &nb sp;            &nbs p;   US$850
          &nb sp;            &nbs p;   US$500
          &nb sp;            &nbs p;   US$45
          &nb sp;            &nbs p;   US$20
          &nb sp;          HI-TECH price list...
 

     Technical Information
     Full working demo - will run for 21 days
     On-line user's manual
     Sample C source file
     Sample generated code
     More sample programs (ZIP file)
 

     1 The HI-TECH Professional Development environment (HPD) is not
     available under UNIX.
     2 Available soon as a free upgrade.

Stephane VIALLE escribió:

Hi,

I'm a french student making a training in Canada.
For my project, i've got to use the PIC 16C74A, but they haven't any
compiler !!
Someone said me that may be i`ll could find some help in order to find a C
conmpiler for this PIC here.
That I expect, is some name of C compiler and may be some price, and
recomendations.

Thank you,  Stephane VIALLE
mailto:svialle@ece.concordia.ca