First post, by john11139
I had a old Dell computer that I had for years and had a serial parallel port and using a HP Diskjet printer 895 cse. I also had a HP psc 1350 hooked up with just a usb wire. To print non DOS documents and other things in Windows 7. ( I am running Windows 7, 32 bit) I went to a newer computer Dell OptiPlex 790 and realized it did not have a serial parallel port. I downloaded a free DOS program it allowed me to print on both printers with just using the usb ports. Worked great. I now have run on to a Dell OptiPlex 980 which has a serial parallel port and works ok on the 895 printer using the serial parallel cable. But cannot print on the 1350 or 895 by just using the usb port. I am afraid the 895 printer will finally wear out and quit or the 980 computer may quit and it is hard to find a computer with a serial parallel port. So why can't I just use the USB cord on the 980. Do I have a setting wrong somewhere? Or when I downloaded the DOS print program, did something go wrong? Need help. The documents that I mainly print originally designed for 16 bit. But every computer I bought had 64 bit system and I reinstalled 32.