'MiFi' offers laptop users a mobile internet signal
BBC site seeks to make abstract details concrete
Are some people allergic to computer monitors?
Universities move to make a costly new technology universal among their students
YouTube hopes grants will spur the making of high-quality movies for its site
Microsoft rolls out a response to challenges from OpenOffice and GoogleDocs
Website organizes unwieldy trip information
Websites help individuals raise venture capital online
New program helps employers monitor workers' activity on social networking sites
