--- Forwarded Message from Bernd Conrad <[log in to unmask]> --- >Date: Wed, 10 Feb 1999 11:21:25 -0700 >From: Bernd Conrad <[log in to unmask]> >Subject: Re: Any labs using iMacs? >In-reply-to: <[log in to unmask]> >To: Language Learning and Technology International Information Forum <[log in to unmask]> ------------------ A few observations in regard to the recent iMac related postings by Anstey, Szendeffy, and Wolff. 1) As the technical support person: The 6 (Rev A) iMacs in my lab have been performing without problems since I installed them last September. Upgrading from Mac OS 8.1 to 8.5.1 resulted in improvements in network access and file transfer (AppleShare file server and client to RealNetworks audio/video server). 2) As the lab budget manager: I figured if I have to replace a G3 class computer due to "premature" obsolence, I would rather have to replace a $999 than a $1,999 machine. 3) As a technical advisor: In regard to the loss of LC630 TV/tuner card capability, I would look into the feasability of feeding the live TV broadcast into a RealNetworks server (NT or Unix) which is technically possible. In my experimentation with web-based streaming media in an intranet environment (switched 10Mbps Ethernet) I have seen very good results with streaming video (iMac clients), though limited to a 288x192 window size. Switched FastEthernet would improve on this. I would plan for additional improvements over the quality of RealNetworks streamed video that will come with QuickTime 4.0's streaming server technology soon (hardware and software). In sum: If I were to face a major lab overhaul in 1999, I would plan for a AppleShare file server or web-based client/server solution for access to video. The money saved from buying under-$1,000 client hardware (iMac) that can also function as a standalone multimedia computer can be invested in a dedicated streaming server and switched FastEthernet. 4) As the technical support person and subscriber to this list: In addition to the six original iMacs, there are three 333MHz G3 minitowers in my lab. Even though the minitowers have yet to break down, I would like to prepare for the need for future repairs. Therefore, I would be grateful if Charles O. Wolff would reveal the source for his observation that "repair statistics on these [G3s] are frighteningly high." Bernd Conrad Director, Language Learning Center Northern Arizona University