Small Business Vs. Large Business

Blog - Both because they can write down what their website is about.
Web Site - Both because you can advertise about your company and plus websites are easier to find.
FTP - Both because this can be used for sending files across the Internet.
HTTP - Small business because its small and it does not have much to go on, so they cna use HTTP to send
Web services- Both because it can help with info that they will probably need.
Podcasts-Large business because they can use the video to advertise their business, like a commerical.
RSS feeds - both because this way you don't have to physically go get info, it would be sent to you which would make things easier and faster.
VOIP - Both because you can talk to people over the internet and advertise.
Web mail- both because you can communicate with your clients.
Web browser: Firefox vs. Internet Explorer- Internet becaus its worldwide known or in others more people know about internet explorer