Can I find twain component for scaner ?????

That was included in the Imaging for Windows components included as a Windows 95, 98, NT, ME and 2000 accessory. And that's no longer included in Windows XP, you must now purchase a licence separately.

Please check the following links: http://en.wikipedia.org/wiki/Imaging_for_Windows http://www.ilixis.com/developer/kodak.html http://www.alliancegroup.co.uk/Imaging-for-Windows.html

You may also find many other vendors with a simple search in google.