I have windows 98 4.10.2222 in my PC now i want to upgrade it to become windows 98 second edition .What is the method or free available patch for it.Pl. help

You would need to buy 98 SE.
But really, upgrade to something half decent, stop being so cheap.
XP or vista.

Windows 98se is still available on ebay see example http://cgi.ebay.co.uk/Microsoft-Windows-98-SE-Full-Ver-MS-WIN-98SE-NEW-SEALED_W0QQitemZ350067237744QQihZ022QQcategoryZ418 82QQrdZ1QQssPageNameZWD2VQQcmdZViewItemQQ_trksidZp 1638Q2em122

I can well understand why you would want to stick with Windows 98se as it was a fine operating system, but you should be aware that it is no longer supported by Microsoft.

LUg.

Is there a particular reason why you want 98 SE and not a newer OS? Maybe an emulator's what you need...