The parties have filed their proposed witness lists in SCO v. Novell, so this is who you'll probably see testifying, either in person or by deposition, as well as the exhibits the parties expect they will use at trial in March:

02/01/2010 - 622 - Proposed Exhibit List and Witness List (Rule 26(a)(3) Disclosures) by Defendant Novell, Inc... (Attachments: # 1 Exhibit A-1, # 2 Exhibit A-2, # 3 Exhibit B, # 4 Exhibit C-1, # 5 Exhibit C-2)(Brennan, Sterling) (Entered: 02/01/2010)

02/01/2010 - 623 - Proposed Exhibit List and Witness List (Supplemental Rule 26(a)(3) Disclosures) by Plaintiff SCO Group.. (Normand, Edward) (Entered: 02/01/2010)

SCO's is a supplemental list, because it filed its original list in August of 2007, so it has added some new names to the complete list, Ryan TIbbits, Andrew Nagle, and Erik Hughes. Here's the original list [PDF]. I don't remember an order saying the parties could supplement their lists. Novell seems to think that they can only supplement their exhibits if the court or SCO agree, so Novell submits a proposed supplemental list of exhibits as Exhibit C, in case that happens. The rest is the same as back in August of 2007, when Novell filed its list [PDF].
Here's Rule 26, which is the rule that governs such lists.

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