Xmarks the spot . . . Sun Microsystems claims its latest piece of machinery, the SPARCclassic X computer, is the industry's most innovative X terminal. Delivering leading application performance from 1.54 to 2.33 Xmarks, the vendor says the computer -listed at $US2,545 - offers the end-user ease of application and access to a wide variety of servers. The SPARCclassic comes standard with four or eight megabytes (MB) of memory, a local window manager, and installation and administration software. Eight-bit colour or GX graphics models are available, along with a choice of five colour or grey-scale monitors.