NCSA Mosaic for the Macintosh User Guide: Tips and Tricks
Check Your MacTCP
Make sure you have the latest version of MacTCP (2.0.4 or later). There is a serious bug in earlier versions of MacTCP that cause Mosaic to quickly use memory and then crash. See "TCP/IP Connection" on page 1-1.
mosaic-m@ncsa.uiuc.edu