Microsoft's Internet Explorer is based on Spyglass' Mosaic browser

Developed specifically for use with Windows 95 operating system

New HTML Extensions -- Marquees, AVI (Audio Video Interleave) inline video clips, selectable fonts, background sounds

Support for Secure Sockets Layer (SSL) and RSA encryption technology

E-mail support integrated with Exchange Inbox included in Windows 95, so all mail can be viewed from same location

Mail package also supports Internet MIME standard for multimedia mail

VRML (Virtual Reality Modelling Language) ready -- Internet Explorer will have 3-D viewer

HTTP-KeepAlive -- Open and download multiple items over same HTTP connection instead of opening new connection for each file -- since most Web pages are made up of several files from same server

Download status indicator -- When you minimize Internet Explorer during download, icon changes to give status indicator on progress of download

Internet Explorer is part of Microsoft Internet Jumpstart Kit and Microsoft Plus!

Various viewers (for example, RealAudio Player) already integrated