* This site was formerly *


Computers & Applications (Betterguys)

Special Purpose Systems Inc.


1981 - 2009



15114 NE 24th St   Redmond, WA   98052

Tel: (425) 644-4441

Fax: (425) 644-4448



If you are here searching for C&A, the company is now closed.   If you are looking for computer sales and service, then you can contact Sound Microsystems.  Sound Microsystems was started by former employees of Computers & Applications.  We provide complete computer sales and service solutions for both personal and business users alike.   This includes authorized warranty service on many of the brands we sell, including: Lenovo, Sony, Toshiba, and Fujitsu.



Mike Hong & Aaron Holder

Founders of Sound Microsystems, LLC