MS prevented you from using other browsers by using vendor lock-in. It was a prime example example of now misunderstood concept of embrace, extend, extinguish. You could download Mozilla Phoenix but you couldn’t use it for everything because CSS rendering in IE was so detached from standards. On top of that you had ActiveX which meant you HAD to use Windows for some websites.
MS prevented you from using other browsers by using vendor lock-in. It was a prime example example of now misunderstood concept of embrace, extend, extinguish. You could download Mozilla Phoenix but you couldn’t use it for everything because CSS rendering in IE was so detached from standards. On top of that you had ActiveX which meant you HAD to use Windows for some websites.