Internet Explorer 1.0 build 73

Internet Explorer 1.0 build 73 is a pre-release version of Internet Explorer 1.0 which is included in the Microsoft Plus! build 106.

Bugs, quirks and observations

 * Proxy server support had been added, but a frontend to change the settings was not implemented yet. A proxy server had to be configured via Registry key
 * Shortcuts to Gopher server URLs are not automatically remembered in the History folder.
 * Links to telnet and mail from within Internet Explorer are not yet supported.
 * Links are normally colored when visited. This release of Internet Explorer does not remember colored links between sessions; this was fixed in a later release.
 * The network setup assistant warns the user that Windows file sharing is enabled for the same LAN connection which will also be used by Internet Explorer and it might put the computer's data at risk, since other Internet users might gain access to its files.
 * Downloads having long file names are trimmed to the 8.3 filename convention. This was corrected latest by build 210.