Finally I dot it , I make a USB to COM converter cable or COM to USB converter cable and save about 40 $ thanks for all members who help me in my project.

But in my project I have some notes :
SEROUT2 PIC_TX,84,["hello",13,10] ; at baud rate 9600 (work)
SEROUT PIC_TX,84,["hello",13,10] ; at baud rate 9600 (not work)
SEROUT PIC_TX,T9600,["hello",13,10] ; at baud rate 9600 (work)
serin rx,T9600,b0 ( work)
serin rx,T9600,[b0] (not work)

* configurations for USART will be on osc defined in pbp code not on external crytall
for example you will get configurations for 9600 at osc=48MHZ not on osc=20MHZ
does the brackets in serin have any meaning ?