I own Pantium IV PC and using Windows XP. I download a gpxe.dsk image file from net. I want to know how transfer this image file to floppy disc. I am a newbee please help.
Get http://www.chrysocome.net/rawwrite. Download that and unzip it. Run the .exe to open the Rawrite interface. From the "Write" tab, browse to the file (via the "..." button) and ensure your floppy drive is selected in the drop-down list.
From there hit "Write" and let 'er write the image to your disk. Then simply reboot, and voila, your disk should be working.
If you want to write the data to an actual floppy you could also try SamDisk (http://simonowen.com/samdisk/) as long as you have a floppy drive that is connected to your motherboard directly (The SamDISK software requires access to the floppy drives controller chip, not something you can do with a USB drive)
If you just want to view the contents (or copy them out to a folder) you can use Disk Image Viewer (http://majorgeeks.com/Disk_Image_Viewer_d3534.html). It just works.