Tether
Share your iPhone's internet connection with your Mac/PC. Tether allows you to quickly connect from anywhere within range of a cell data connection. It tracks your monthly data usage so you can avoid costly data overage charges. Connect your laptop using Tether and stop paying for WiFi at cafes, hotels, and airports.
Key Features:
What's new in Tether 1.2 (history):
Requirements:
Apple iPhone/iPhone 3G running iPhone OS 2.0 or later.
Before using or purchasing Tether, you must check with your cellular phone provider that internet tethering is included with your plan (there may be additional charges involved).
Download:
Tether is available on Cydia (requires 'jailbreaking' your iPhone) under the Networking category.
You may also download Tether and install it manually.
Try:
Tether includes a free, fully functional, 14 day trial.
Buy:
Purchase Tether for $4.99.