Serialio.com USB Serial Port (COM3) for TravelMate 5740 driver [sp78809.exe]
Serialio.com USB Serial Port (COM3) Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | Serialio.com USB Serial Port (COM3) |
| Version | 3.3.2.102 |
| Date | 2008-09-24 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7,WIN8,WIN10 |
| Win 64 Support | XP,VISTA,WIN7,WIN8,WIN10 |
| Filename | sp78809.exe (3.2 MB) |