This post covered the FACT Excel function that you can find factorials with. You can also find double factorials with Excel 2010/13. The double factorial is the product of all integers from one up to a non-negative integer n with ...
To open a website image in Photoshop, you would usually need to save it first, launch the image editor and select the file. However, the Open with Photoshop Firefox add-on gives you a quicker way to open pictures in the image edit...
A nominal interest rate for a loan is one that does not factor in compound interest. However, as interest rates are compounded monthly, or quarterly, the effective rate of loan interest is slightly higher. To find the effective ra...
MediaPlus is a Google Chrome extension that gives you enhanced media options. With this extension you can select additional options for media content such as flash or HTML video and browser games. With the add-on you can move, del...
You can reload closed Firefox tabs without any extra add-ons. However, the Undo Closed Tab option is included on the tab bar context menu. It would be better if there were an Undo Closed Tab button on the toolbar, and the Undo Clo...
Google is the foremost search engine, but it doesn’t include any hotkeys. But you can still assign keyboard shorcuts to Google’s search tools with the Shortcut Keys for Google Search add-on. That adds hotkeys to Google...
If you need to open multiple websites in Firefox you could open two, or more, pages in alternative browser windows. Alternatively, check out Firefox’s Tab Cycler add-on. The add-on cycles through your open tabs at specific i...
You can open images in new Firefox tabs by right-clicking them and selecting View Image. However, this option is limited to one image. With the img2tab add-on you can open all the page’s images in a single tab. First, add im...
You can access your Firefox add-ons by selecting Open menu > Add-ons. For more direct access to your Firefox add-ons, and additional options, check out Extensor. That adds an add-on panel to the toolbar. Click here to open the ...
Excel has numerous functions that you can add to spreadsheets. Among them are ODD and EVEN. Those are functions that round numbers to the closest odd or even values. To add the ODD function to spreadsheets, click the fx button. Th...
Excel 2010/13 has a variety of financial functions. Among them is the ISPMT function, which returns the interest paid for a specific period of a loan. The ISPMT sysntax is ISPMT(interest_rate, period, number_payments,PV). For exam...
Excel isn’t the best application for setting up databases. However, you can still set up smaller flat-file (single table) databases with the software. It includes a variety of database functions among which are DMAX and DMIN...
FV (Future Value) is a financial function you can add to Excel spreadsheets. This is a function that returns the future value of an investment based on regular periodic payments and a fixed rate of interest. An investment such as ...
AVERAGEIF is an Excel 2010/13 function that returns average values based on specified criteria. For example, if you have a data table you can add an AVERAGEIF function to a cell to find average values from one column that match cr...
You can select Firefox tab options by right-clicking a tab. That opens a context menu which includes a few options. To expand the tab options on that menu, check out FoxyTab. FoxyTab is an extension you can add to Firefox from her...
