Take a look at Microchip appnote AN00851.  It details a bootloader
for 16F PICs (and 18F, for that matter).

You'll learn a lot in the process of adapting that bootloader to your
needs.

Mike H.

> Where can I find a bootloader for the 16f88. I use the Hitech compiler.
> I have tried the SparkFun but the hex generated by Hitech is not
> compatible with Screamer. So, what is the solution?
> 
> Thank

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