Math routines
Here are some math routines I've written, modified or ported from assembler to Jal, testing algorithm is included:
16addsub    - 16 bit addition/substraction routine
16comp      - 16 bit comparation routine
16fxdiv        - 16 bit division routine
16fxd          - another 16 bit division routine
bin2bcd3    - conversion from 2 binary in 3 unpacked bcd

PIC16F877 specific libraries and routines
Libraries written by a hardware engineer, please don't blame me you software guy's !
Janalog.jal    - analogic library for reading 10bit AD result
tmr.jal          - initialization of tmr1 module as exterrnal oscilator, setting tmr0 for desired rollover
hardpwm.jal - using PWM module
music.jal       - playing music with PWM module

PIC16F628 specific libraries and routines
jpic628.jal    - usage with jal04.38, register definition, eeprom access and usart, fuse by hand
ds1620        - Dallas specific three wire routine, loow resolution ( 0.5C) mode
ds1620p      - pins definition for library above

NEW: PIC12F675/12F629 specific libraries
jpic675.jal        -generic library for gpio style PIC, AD,, comparator, reference etc,
example675.jal - some easy usage example

Other libraries written by enthusiastic jalliens:
stack.zip - stack library written by Rob Curtis, Australia

Examples for using these libraries can be found in my pic page ( if there aren't included here )
Feel FREE to use it. Don't forget to post your work to jallist or to piclist, so other people can learn from your experience. Remember: if you know just yourself is not a big deal !