Google Search with sharepoint

Can I use google search to crowl only in both my sharepoint portal and my website when I searched I found Google Search Appliance http://www.google.com/enterprise/search/gsa.html but its not free

I used Microsoft SharePoint Foundation 2010

Can I use alternative way for that

All ideas are welcome

Best Regards,

Mohammed Thabet Zaky

You can use SharePoint search to search both SharePoint and your website.
Just add content sources from search administration.