Here’s a cool web service that allows you to get up to 20 free email, file share, and do collaborative calendaring for small to medium international businesses.
Free Web-based email, calendaring, and file sharing for new and growing businesses. Each account supports up to 20 users with email at jane@yourcompany.com addresses.
Other interesting stuff at Zedomax.com: bluetie, Business, Consumer, free-calendar, free-email, Misc, Web, Zedomax