Easeaccounting
http://www.easeaccounting.com/

Requirements:

Easeaccounting is an Application Server Provider (ASP) for Small to Medium Enterprise (SME) accounting software, such as MYOB and QuickBooks (and many others). The technology allows SME’s to access their accounting software remotely at Easeaccounting. The system allows remote access from any location with internet access. As such, the SME owner, their bookkeeper and public accountant can all access the software in real time. Easeaccounting vastly streamlines the administration of accounts, reduces corruption and loss of files, and avoids downtime as everyone can have simultaneous access to files.