Google Web Accelerator uses various strategies to make your web pages load faster, including:
* Sending your page requests through Google machines dedicated to handling Google Web Accelerator traffic.
* Storing copies of frequently looked at pages to make them quickly accessible.
* Downloading only the updates if a web page has changed slightly since you last viewed it.
* Prefetching certain pages onto your computer in advance.
* Managing your Internet connection to reduce delays.
* Compressing data before sending it to your computer.
You can try out Google Web Accelerator for yourself, and get more information about it from the Google Web Accelerator page.