PDAzone.info - A Korean PDA site with user reviews, links, and discussion.

PDA Circle.com - Has tips, reviews, news and shopping for PDA's in Korean.

Today's Pocket PC - Has reviews, news, and tutorials about Pocket PC's in Korean.

MissPDA.com - Has PDA downloads, software and hardware news, and more in Korean.

Doipaq.com - Has a 2,200mAh Polymer Lithium upgrade battery for iPAQs.