You can change the size of each cache to maximize its effectiveness. A larger cache might increase Netscape performance, though allocating too much space can constrict other applications. You might try to increase the size of the memory cache to whatever your system routinely has unused and increase the disk cache to between 2,000 and 5,000 kilobytes (2 and 5 megabytes).

You might find that a large disk cache increases the time required for the Netscape application to quit. If Netscape's cache maintenance causes undue delay when you exit the program, consider reducing size of the disk cache.