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Technology Stocks : All About Sun Microsystems -- Ignore unavailable to you. Want to Upgrade?


To: amoezzi who wrote (20061)9/21/1999 1:12:00 PM
From: Robert  Read Replies (2) | Respond to of 64865
 
Re: Sun Ray

Sun Ray is a significant departure from Sun's strategy for
Java on the desktop. Previously, Java applets were to run
on the desktop utilising local resources, but this had
several problems: maintaining the JVM, maintaining the
underlying OS and hardware requirements underlying the OS.
Instead Sun Ray renders the client to literally a device
terminal which executes screen codes. Sun Ray is NOT an
X-term or even green terminal. Sun Ray are literally
devices driven by device driver commands sent over the
network. All the X-terminal rendering is done at the server
and the device driver commands are send to the Sun Ray
client. iPlanet comes into play as the Java client that
implements the virtual devices that can also be substituted
for the physical Sun Rays. The advantages of this approach
is that the clients can never become obsoleted as they do
absolutely no local processing, however bandwidth becomes
more of an issue.