It is not advisable to install Microsoft Exchange on the same server where the doamin controler is running.
Information how to fix such installation
If the computer is running Exchange 2000 Server, it is recommended that you demote the server to a member server using DCPromo at your earliest opportunity. If the computer is running Exchange Server 2003, use the following procedure to correct this warning.
Uninstall Exchange Server from the domain controller.

To correct this warning
- Install Exchange Server on a different computer.
- Use Move Mailbox in the Exchange Task Wizard to move any existing mailboxes from the domain controller to the new Exchange server.
- Rehome any public folders and roles held by the old Exchange Server computer to the new Exchange Server computer.
Detailed information http://technet.microsoft.com/en-us/library/aa997407.aspx
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Operating System
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Virtual Processor Limit
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Windows Server 2008 64-bit
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4
|
|
Windows Server 2003 32-bit
|
2
|
|
Windows Server 2008 32-bit
|
4
|
|
Windows Server 2003 64-bit
|
1
|
|
Windows Vista SP1 32-bit / 64bit
|
1
|
|
Windows XP SP3 32-bit / 64bit
|
1
|
|
Windows 2000 32bit
|
1
|
|
SUSE/RedHat LINUX
|
1
|
Source: All topics performance
General information
The process of creation of web pages, their layout, text and images arrangement and the creation of links between these web pages in such way, so all of them to be accessible under one main name (domain also called web site name) is what we call web site design (sometimes called also web design, site design or web development).
The web sites could be different types, depends on what feature we use to classify them.
The two main types are web sites with static and web sites with dynamic content.
Static content web sites are most easy to design and handle afterwards. Their web page content is static. It does not change and does not depends on users interaction. The page always shows the same content, that has been loaded in it during the design. Example for such web pages are the HTML pages. The static web sites do not require any special hosting additions like data base and programming language support, and can be hosted on any hosting platform.
Web sites with dynamic page content are able to change the web page content before while the page loads in the visitors browser. The page content may depend on various factors. Most often the content of the page is loaded from data base or from external file. Example for web site with dynamic content could be any search engine or Internet directory. The web page shown is one and the same, but its content depends on the searching string.