How to increase Google Sites storage from 100 MB to 10 GB?

The available web space for Google Sites under individual Google accounts is 100 MB whereas it is 10 GB under Google Applications account.

If you run out of space on Google Sites you can register a domain and apply for standard edition of Google Applications for free.

After getting the Google Applications account invite the Google Applications account as owner to your Google Site and log out.

Then sign-in to your Google Site with Google Applications account. Use More_actions/Manage_site/General/Copy_site and complete the form.

This will copy the entire site to your Google Applications Domain where the new storage capacity is 10 GB.

You can also set the www CNAME record of the domain to ghs.google.com and map the site to www.yourdomain