ComcastBandwidthMeter 1.3.7 for Mac can be downloaded from our website for free. The software lies within Internet & Network Tools, more precisely Network tools. This Mac app is a product of Tisza LLC.
From the developer:
Comcast Bandwidth Meter... Did you know that your Comcast "Unlimited" internet service is not really unlimited?
"As of October 1, 2008, data usage above 250 Gigabytes ("GB") per month per Comcast High-Speed Internet residential customer account is considered to be excessive" (details available on Comcast's website).
You may want to check out more Mac applications, such as tn3270, which might be similar to ComcastBandwidthMeter.