The Show-Tell & WOW! download file (stwsetup.zip) is about 16 megabytes.   Dial-Up Settings may cause your computer to disconnect and interrupt the download.  To prevent a premature disconnection, be sure your "Disconnect if idle" setting is set appropriately (either uncheck the check box or up the time to 2 hours).

Dial-Up Settings can be accessed from Microsoft Internet Explorer via: View, Folder Options, Connection tab, and Settings button.