What tool can you use in Microsoft Office to make a Web Base System?

Use Microsoft office3652013 that is web based MS Office and creating Hotmail or Outlook Account that's very useful everything you want is in there using Google Chrome, Firefox or IE its well synchronized..

You can do by SharePoint Designer

Is Sharepoint already included in the MS Office Package?

“ Web Base System “

If you want to create Web based application or System you may use Microsoft Office SharePoint Designer .

You can integrate it with many Microsoft products like office or CRM and even you can create your one serves or consume others services throw it. For advance and complex requirement you need .NET expert to provide help and guide lines.