Model: Aztech V.90 D/F/V Modem-Athena
Operating System: Windows 98 (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
It took three emails and 5 days for Dell to finally give me the link for this modem. I have used this driver under Win98 & 98SE, without issues.
NOT tested for Win95a/95b