Differences Between CompacTape I, II, III

From: Zane H. Healy <healyzh_at_aracnet.com>
Date: Sat Oct 23 18:54:56 1999

>A foolish remark. The change and added "nothing" as you called it was
>the TK50 media was formatted (init'ed) and verified at the higher bit
>density. It was also marked differently so these with TK70 and TK50s in
>their sites would know them apart (and DEC would in their stockrooms too).

The init'ing and verifying can add a LOT to the price of the tapes. Around
'95-96 I was responsible for a wierd Sun-based system that used a VCR like
device for backups. The tapes were just like Video Tapes, but cost about
$80 a pop, instead of about $2 for plain video tapes. The difference was
they were data grade tapes that had been verified to be error free.

                                Zane

| Zane H. Healy | UNIX Systems Adminstrator |
| healyzh_at_aracnet.com (primary) | Linux Enthusiast |
| healyzh_at_holonet.net (alternate) | Classic Computer Collector |
+----------------------------------+----------------------------+
| Empire of the Petal Throne and Traveller Role Playing, |
| and Zane's Computer Museum. |
| http://www.aracnet.com/~healyzh/ |
Received on Sat Oct 23 1999 - 18:54:56 BST

This archive was generated by hypermail 2.3.0 : Fri Oct 10 2014 - 23:32:34 BST