Temp Monitor app is an unobtrusive tool which will alert you when your Mac overheats, and the perfect utility to help you log all instances when the processor goes beyond a temperature which might be dangerous for both your Mac and yourself, if you're using a MacBook or MacBook Pro.
iFinance allows you to keep track of your income and spending -- from your lunchbreak coffee to your new car -- in the most convenient and fastest way. Clearly arranged transaction lists of all your financial resources from your debit account to your credit card and cash show you exactly what you spend your money on - the first and most crucial step in getting your finances on-track. iFinance lets you know how your assets perform. Have it analyze your finances and the available charts and reports will show you instantly what your biggest spending items are and where there's potential for savings. The convenient budget feature helps you review your financial goals. How much money can you spend today if you want to stay within your budget? How much more income is needed to achieve your monthly goal?
iNet provides you with information about networks your Mac is connected to. Its very easy and user friendly design allows even the unexperienced user to get a profound and understandable overview of a network and the running services. iNet is also available as iPhone and iPad App via the iTunes Store.