The task bar was introduced with Windows 95 and has been part of every version of Windows since then. It is the bar that spans the bottom of the screen and contains the Start button on the left side and the systray on the right.
Khomeinism is the founding ideology of the Islamic Republic of Iran. Impact of the religious and political ideas of that leader of the Iranian Islamic Revolution, Grand Ayatollah Ruhollah Khomeini include replacing Iran's millennia-old monarchy with theocracy, and a major paradigm shift in the religion of Shia Islam.
With the approval of Khomeini, the militants demanded the return of the shah to Iran to stand trial for his crimes. The United States refused to negotiate, and 52 American hostages were held for 444 days. Mohammad Reza Shah Pahlavi died in Egypt in July 1980.