I have an NEC MobilePro 900. I used a Wifi card to connect to the internet, but the connection wasn't very reliable. I wanted to use my ethernet PC card with it, but I can't find a Windows Handheld PC 2000 driver for it. It has a dial-up modem in it, but I have broadband internet and not dial-up. Is there any way I can use the modem in the MobilePro to connect to the internet without an ISP? Also, can two dial-up modems be used to link two computers directly without connecting to the internet in any way? Thanks in advance.

The NEC Mobilepro 770 is a legacy device that was released in the early 2000s and uses Windows CE as its operating system. Since the device is no longer supported, it may be challenging to find software and drivers that are compatible with modern operating systems like Windows 10. Here are some steps you can take to transfer files and connect to the internet:

1. Get the necessary cables: You'll need a USB cable to connect the Mobilepro 770 to your Windows 10 PC. The cable should have a USB Type-A connector on one end and a mini-USB connector on the other.
2. Install ActiveSync: ActiveSync is software that allows you to synchronize files between your Mobilepro 770 and your PC. Unfortunately, ActiveSync is no longer available for download from Microsoft, but you may be able to find an archived version of the software on the internet. Install ActiveSync on your Windows 10 PC and connect your Mobilepro 770 to your PC using the USB cable. If the device is recognized, you should be able to transfer files between the two devices.
3. Connect to the internet: The Mobilepro 770 has a built-in Ethernet port that you can use to connect to a wired network. To connect to the internet, you'll need an Ethernet cable and a wired network connection. Plug one end of the Ethernet cable into the Mobilepro 770's Ethernet port and the other end into your router or modem. You should be able to browse the internet using the Mobilepro 770's built-in web browser.
4. Install additional software: The Mobilepro 770 comes with a basic set of software, but you may want to install additional software to make the device more useful. You can download and install software from the internet, but make sure it's compatible with Windows CE and the Mobilepro 770.

Keep in mind that the Mobilepro 770 is a legacy device, and its performance and capabilities may be limited compared to modern devices. It's also possible that some of the software and drivers you need may no longer be available or supported.

Got the model, could you tell me more about your PDA?
thanks

No. You have to have a hotspot/WiFi Router running on your PC/Laptop. wireless card is to detect and connect to other WiFI routers.

dail up or get the serial port cable and run through another pc just a heads up mine has pocket internet explorer and most web pages won't load right.

Check this link;

http://www.hpcfactor.com/hcl/default.asp

Are you using the NEC Mobilepro 900c drivers? I'm sure the drivers are different. YOu can find the XP drivers here: http://hpcmonex.net/nec900/files/soft/nec/activesyncusb.zip In addition, you should make sure that you have Activesync 3.8 or older. You can find it here: http://www.hpcfactor.com/ftp-root/software/microsoft/activesync/activesync-38/MSASYNC.EXE

Daniel, this card has a bad history with the MP 790...please see the link for more details. 

http://www.pocketpcmag.com/forum/topic.asp?TOPIC_ID=28448

right clik my computer,go to properties,click on properties,click on hardware devices you will see the list of all the hardware components installed on your computer,check to see if your network adapter is installed,if not installed you will see a yellow balloon attached to the adapter icon,then try and install the device.if the device is installedbut you can't browse,i think that has to do with you internet configuration.try using the a unique computer name and the correct workgroup name,good luck.

No. The MobilePro 900 PCMCIA slot only supports 16-bit PCMCIA (PC Card) cards.

Additional storage can be added to the MobilePro 900 by adding memory cards to either the CF Card slot or the PCMCIA (PC Card) slot. There are several types of memory cards available, including Flash Memory and miniature hard drives, in both the CF and PCMCIA form factor.