I'll be travelling on vacation soon and want a notebook computer lock.
I need one that not only secures my notebook to an object (like a
cable hooked to a bed frame) but also keeps the lid down. I've seen
one in the past but can't find one.

Hello holstein,

Thank you for your question.

I think the following company should fill your needs for laptop
protection and locking the computer so that it can not be opened:
http://answers.google.com/answers/threadview?id=283953#a

You will note they are offered for specific models of laptop, for example:

"DELL CUSTOM LATITUDE C600 AND INSPIRON 4000 ANTI THEFT NOTEBOOK LOCK

Manufacturer Part No.: OSD60
MSRP: $59.95
Your Price: $39.95
Compatiblility: Latitude C600 and Inspiron 4000 Series
Components: 100% Stainless Steel Custom Dell Notebook Lock with 6'
security Cable (2) keys

Custom Dell Notebook Anti Theft Lock for Latitude C600 /Inspiron 4000.
Entire notebook can be locked with steel clamp on top and bottom for
maximum security or works as a conventional notebook lock. Protects
your data and Internal memory. Denies access to hard drive, keyboard
and screen. Special peripherals trap for monitor, mouse or speaker
cables."


They have versions for quite a few models of Dell laptops, Apples,
Compaq and Toshiba. Contact them if your model is not listed.

The best way to contact SecuComputer is by email. Here is a list of
email addresses to put you in touch with the right person.

Technical information: Info@SecuComputer.com

Sales information: Sales@SecuComputer.com

Contact us by Mail at:

SecuComputer, Inc.
PO Box 1342
New York, NY 10018-0728

OR

345 Route 17 South
Upper Saddle River, NJ 07458

Contact us by Telephone at:

Telephone: 201-934-4248
Facsimile: 800-780-5753


And the following lock system does not seem to secure the lid so it
can not be opened, but was interesting and unique enough I thought I
would mention it:
http://www.scmagazine.com/scmagazine/2003_11/test_02/02.html

CompuClamp 
 
Version  N/A  
Supplier  Westfield Innovative Products  
Price  $59.95  
Contact  www.compuclamp.com
 
 
Search Strategy:

notebook OR laptop +lock +clamp OR cradle

I trust my research has provided you with clamps and lock systems that
will fill your need. If a link above should fail to work or anything
require further explanation or research, please do post a Request for
Clarification prior to rating the answer and closing the question and
I will be pleased to assist further.

Regards,

-=clouseau=-