CompuServe Thread

#$199 Mitsumi/Softwaretc.

4 messages in this thread
#38469From: Shelly GersteinJan 29, 1993 10:35 AM
Thanks for the info Jim. Could you clarify about the kb per second? It seems to me (the untutored) that once a large file ( a graphic file) is found, the transfer rate is more important than the seek time, so the double spin drives would have a big, noticeable advantage. Am I missing something? Thanks again, Shelly
#38492From: Jim ClementsJan 29, 1993 2:18 PM
Re: "It seem to me…the transfer rate is more important than the seek time, so the double spin drives would have a big noticeable advantage. Am I missing something here?" No, you are quite right — up to a point, Shelly. For MPC compatibility the transfer rate must be a sustained 150Kb/s with a bit more mumbo-jumbo about CPU power that you don't really need to concern yourself about. Most — not all, but most — drives have that now. The new Mitsumi certainly does. That's necessary for smooth animation and such. Having said that there is a real question about whether two or four times the transfer rate makes that much difference, at least in terms of animation. It seems as if many publishers — realizing their works are going to be used on 150Kb/s machines program their material to work well at that. I have a machine even slower than that and the Microsoft animations are fine, some problems with some others. With 150Kb/s, you will have a good machine. With 300/600Kb/s you will have a better machine at twice or four times the price. It's questionable whether they are worth it for average home use right at the moment. Cheers!
#38565From: Frank HarrisJan 30, 1993 11:16 AM
According to PC Sources,and we checked it, if you make full use of double spin, you are looking at a 92 minute advantage. Gee thats worth at least $300-$400. But not in my book. Frank Harris Computron, Ltd.
#38603From: Shelly GersteinJan 30, 1993 8:54 PM
Frank, you lost me. "if you make use of double spin, you are looking at a 92 minute advantage." 92 minute advantage over what or over what time period? Please fill me in. Thanks, Shelly