Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are lots of applications and websites that will not work unless you have Java installed, and more are created every day.
IIS is able to impersonate the IUSR_<computername> account because the user name and password for this account are known by IIS. Before returning a page to the client, IIS checks NTFS file and directory permissions to see if the IUSR_<computername> account is allowed access to the file.
The T account has two primary uses, which are: 1  To teach accounting, since it gives a more clear representation of the flow of accounting transactions through the accounts in which transactions are stored. 2  To clarify more difficult accounting transactions, for the same reason.he T account is a fundamental training tool in double entry accounting, since you need to see how one side of an accounting transaction is reflected in another account. This approach is not used in single entry accounting, since only one account is impacted by each transaction.