6 Requirements mapped to SharePoint

Requirements listed with some quick links to more details:

Requirement	Capabilities
Give us a place to put all files (possibly including CAD)	Document Library – working with document libraries
Allow us to search for a document based on keywords found inside the document or in the file-name?	Crawling and crawled properties
Allow us to categorize documents based on certain criteria (accounting, customer name, etc) for faster searches?	Content Type workshop and planning for logical and physical configuration
Allow for archiving or purging old documents?  As we add more and more documents the storage needed will grow.  At some point we will need to purge.	Information Management policy
Allow for revision control of files so we can easily see and maintain multiple versions of files	Version control planning workshop for logical and physical configuration
Allow for easy access to files/folders for users across the WAN (small 1 meg connection)?	SkyDrive Pro or Office Web Applications including Browser support planning and mobile support planning along with overall capacity planning