tt,
Yes, though I don't know much about it.
I just did a google search using the words, data acquisition rs232 excel.
http://www.taltech.com/ is one example.
" Input RS232 data directly into Excel, Access, or any Windows application.
WinWedge provides real-time data collection from any serial device or
instrument. TCP-Wedge software provides data collection from any TCP/IP
network. Send and receive RS232 data across a TCP/IP port with TCP/Com
serial to TCP/IP converter software."
Hope this helps.
Best regards,
Kevin