File list (Check if you may need any files):
PWM_16F88
.........\lcd_lib_4bit.c
.........\pwm_16f877a.BAK
.........\pwm_16f877a.c
.........\pwm_16f877a.cof
.........\pwm_16f877a.err
.........\pwm_16f877a.hex
.........\pwm_16f877a.lst
.........\pwm_16f877a.PJT
.........\pwm_16f877a.sta
.........\pwm_16f877a.sym
.........\pwm_16f877a.tre
.........\pwm_16f88.BAK
.........\pwm_16f88.c
.........\pwm_16f88.cof
.........\pwm_16f88.err
.........\pwm_16f88.HEX
.........\pwm_16f88.LST
.........\pwm_16f88.PJT
.........\pwm_16f88.SYM
.........\pwm_16f88.tre