Like an interactive sheet of graph paper, Excel spreadsheets are divided into rows and columns that intersect to create boxes known as cells. Columns are labeled alphabetically (A, B, C…), and rows are labeled numerically (1, 2, 3…). You can enter alphanumeric data into any cell and use formulas and functions to perform calculations on that data. Then you can create charts and graphs to display the results.
For example, to create a simple monthly household budget, just type “Budget” in cell A1, and press ENTER. In cells A3 to AX (X stands for the row number of the final cell you fill with data), enter common expense categories such as mortgage, rent, food, utilities, and entertainment. In cells B3 to BX, enter projected expenses. Two cells below BX (if X equals 15, this cell would be B17), enter the formula to total your expenses: =SUM(B3:B15).
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Computer Maintenance
Just like your vehicle in which you must perform maintenance so it drives better and last longer, a computer requires the same. Disk cleanup needs to be done every now and then to remove any unwanted files that are stored from accessing the Internet or even removing programs. This can be done by using the pre-installed disk cleanup provided by Windows or another program which will perform a thorough cleaning of unwanted files and programs. Defragmenting is also a task that should be done as well to increase storage space and increase performance. Another task that should be done would be physically cleaning the computer from any dusk or debris which are blocking the cooling fans, power supply or any other hardware components. Dust build up can obstruct the cooling of hardware causing the components to overheat and burn out after certain period of time. If you are interested in having your computer(s) maintained, submit your request on the "Contact Us" page and we can have a set schedule for you as often as you desire.
Computer Virus
Computer viruses are small software programs that are designed to spread from one computer to another and to interfere computer operation. A computer virus might corrupt or delete data on your computer, use your email program to spread itself to other computers, or even erase everything on your hard disk. Computer viruses are often spread by attachments unless you know who it's from and you are expecting it. Viruses can be disguised as attachments of funny images, greeting cards, or audio and video files. Computer viruses also spread through downloads on the Internet. They can be hidden in software or other files or programs you might download. To help avoid computer viruses, it's essential that you keep your computer current with the latest updates and antivirus tools. Learn how to remove and prevent computer viruses: http://www.microsoft.com/security/pc-security/antivirus.aspx