While installing a new modem, I found “This Driver Is Not Digitally Signed” warning when selecting the driver that goes with the modem. See screen shot here. What does it mean? Microsoft says…

TAPI - Telephony Application Programming Interface. I’m currently spending my time in understanding this. The MSDN help is useless, the examples are very hard to understand. All the sample applications I’ve downloaded on the internet doesn’t work on my machine. I hope I can sort this out before the week ends.

How do you program a modem? Do they follow a specific protocol when answering and making calls? What are these protocols? What are the rules and conditions to follow? Are these protocols universally accepted by all kinds of modem? Or do I need to recreate my codes everytime I install a new modem of different [...]

As a programmer, I learned to follow directions as what programming software does to my programs. Kapag sinabi ko sa application to print 20 copies, it will print 20 copies, walang angal. Hindi sya magrereklamo, basta, lahat ng programming instruction na sinabi ko sa program ko, gagawin nya.