Thanks

[Sui Choy]

 Thanks for all those kindly suggestions. Several person suggested MINIX is more
 powerful and more suitable for learing UNIX. So I'm going for the comp.unix.minix 
 for more info.

 If I had further info about the product "Coherent Unix", I will post it. 

 BTW, I'm a novice in using the net, if I've done something wrong, please 
 let me know.

		   Thanks. 
		      Philip - sui at garfield.cs.wisc.edu