AceMoney Lite is a personal finace manager. It's absolutely free, supportting 2 accounts.

AceMoney Lite makes it easy to manage multiple accounts of different types, create and manage budgets, juggle finances in multiple currencies, track spending habits, record expenses, transfer among accounts, and do online banking. Besides, AceMoney is a native Windows application which requires only 8 megabytes of memory and runs on any 32 or 64 bit version of Windows, and it supports multiple languages.