Business/Finances
freeware
QuickBooks Simple Start
QuickBooks Simple Start is easy-to-use, free accounting software that is the easiest way to create invoices and track sales and expenses. It has just the right tools to show you how much money you're making and to help you get organized for tax time.
This free bookkeeping software includes the ability to write checks, record cash and credit card expenses, issue refunds, and receive payments. Track the money flowing in and out of your business. Know who it comes from and where it goes. Note: Simple Start...
freeware
GnuCash
GnuCash is personal and small-business financial-accounting software, freely licensed under the GNU GPL. It uses a check-book like register GUI to enter and track bank accounts, stocks, income and expenses. GnuCash is designed to be simple and easy to use but still based on formal accounting principles.
freeware
ESBCalc
ESBCalc is a scientific calculator with Infix Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Result History List, Customisation of the Colours & Fonts used, Customisation of the Hints, and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2 & Natural, and many more.
freeware ($30}
AceMoney
AceMoney is a product developed for everyday tasks of personal finance management. It allows to track your cash flow in multiple accounts, keep an eye on spending money by categories and payees, and satisfy a lot of questions like "how much did I pay for the food last month?" with one click of a button. It can generate many different types of reports. Compatible with QIF file format: most banks use to provide data online. Just download a file from the web site of your financial institution and import it...
freeware
NolaPro
NolaPro is a free web-based ERP, Accounting and Inventory Suite. It installs quickly on your own PC for secure access worldwide via the web. Also includes standard accounting modules as well as order entry, inventory tracking, full payroll services, and plug-ins such as POS, a business-to-business web portal, and an editable Ecom shopping cart. The robust, flexible interface provides user-customizable options for colors, icon sets, menu displays, and more. It allows multiple sets of books for different...
freeware
ESBUnitConv
ESBUnitConv will easily convert between units of measurement. Includes units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Flow, Torque, Angles, Time, and Radioactivity.