Where is the Global Search field?

Where is the Global Search field?

I am looking for an alternative to SF.com.  Zoho CRM seems to be work fine, and be customizable in terms of the fields and reports.  But there's one big thing missing and it's going to prevent us from using it:  there's no global search box at the top of the page (or anywhere that I can find).  We need to login to the CRM and have a global search immediately available to find accounts, contacts, etc.

Is this configurable or something?  I've been googling it and others complain about it also but I'm not seeing a quick solution.  SF.com has a "Search" field right at the top of the page in both their previous and current UI's.