Connection speed checker
RxTx displays in real time instantaneous and average data rates. The data rates are shown in Kbps (Kilo bits per second) or KB/s (Kilo Bytes per second).
Below is an example of a 56K modem downloading a zip, txt, jpg file then a Web site. The receive rate is about 40 Kbps for compressed files (zip, jpg) but averages about 90 Kbps (peeks at 135 Kbps at the end of file) for txt files.
Windows 95, 98, ME, 2000, XP, 2K, Vista, Windows 7.
Download RxTx.zip - 77 KB