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Kodak’s Instamatic M80 Movie Projector was originally used to screen both regular 8mm and Super 8 movie film formats. While the projector has long been out of production at Kodak, working M80s and similar projectors can be found in working order on the vintage or secondhand market. Whether you’re a retro filmmaker who still uses Super 8 for its timeless look or just wish to screen some of your grandparents’ old film reels, the Kodak M80 is sure to suit your needs....

Passwords should be changed periodically to protect the security of your Facebook account. When you change the password, Facebook tells you to type it twice, in case you made a mistake the first time. Even so, the new password won’t work if it isn’t typed properly, or if the browser is using a cached version of the log-in page. Writer Bio

Although some Samsung TVs naturally emit a soft hum resulting from the electrical charge used to create the screen images, excessive or loud humming may indicate a problem. Several factors can cause this noisy disturbance, including incorrect installation, connection troubles and interference. Troubleshoot the TV and connections to determine if the hum is the result of these external factors or if malfunctioning hardware inside your Samsung TV is to blame....

Saving Excel or Word files to your iPhone previously required sending the file to yourself as an email attachment, or using a third-party storage app to access the file. However, Apple introduced File Sharing in iTunes, which enables you to transfer certain file types from your computer to compatible apps on your iPhone. If you have an iPhone app that can view Excel or Word documents, you should be able to transfer these file types from your PC to your iPhone via iTunes....

Viewing Your Followers List You can view a list of your followers by logging in to your Tumblr account and selecting the blog whose follower list you want to view from the drop-down menu. Then, click the “Followers” tab to see a paginated list of your followers. Tumblr lists your followers in chronological order, with the most recent account to follow you listed first. Depending on the size of your followers list and how well you remember your followers’ usernames, you may be able to keep track of who unfollows you by checking the number of followers you have and going through the list to see who’s missing when the number reduces....

SpyHunter and Malwarebytes Anti-Malware are two well-known anti-virus and anti-malware applications. Both offer a robust detection kit that can find and remove many viruses from your computer and keep you safe in the future. The main differences between the two come in terms of price and reputation. Depending on your wallet and your research, you can likely find one that suits your needs best. Writer Bio

Structured Query Language (SQL) is the computer language used for managing relational databases. Visual Basic for Applications (VBA) is the programming language developed by Microsoft to use with the Microsoft Office applications to create dynamic content. Microsoft Access is the database program inside of the Microsoft Office suite that uses both SQL and VBA to manage data and provide automation to systematic database functions. Using the programming shell behind Microsoft Access, you can connect to the main database, search for data, add new data and delete data by combining SQL and VBA programming code....

An electronics business provides a variety of mechanical products and parts to consumers, including cell phones, televisions, computers, peripherals and components. If you plan to open this type of business, it’s important to prepare yourself with information so that you won’t suffer the same fate as large electronic stores that failed like Tweeter and Circuit City. Writer Bio

Although the open source Audacity audio software is primarily designed for audio editing rather than sound design, you can also use the program to create relatively simple synthesized sounds. Software instruments in the VST and AU formats are not compatible with Audacity; however, several synthesizer plug-ins in the Nyquist and LADSPA formats are available for the program. You can also use Audacity’s built-in sound generator as a subtractive synthesizer. Writer Bio

If you purchase and watch media primarily using your computer and an Internet connection, the Apple TV media unit might be right up your alley. Apple TV connects your computer to your television, integrating your online media purchasing and consumption with a traditional TV viewing experience. Intrepid users can even jailbreak their Apple TV unit to enhance its functionality even further.

A computer network connects computing devices and supports communication between these devices. Networks use different schemes to create these connections. The scheme used will depend on the size of the network, the services offered and the capital available to support the network. A centralized network is one such scheme commonly used to create and support a network. Writer Bio

Setting up an elementary school television station can be an effective and fun way to bring education to life for students. The skills and discipline required to plan, script, present and technically produce a televised broadcast can help students in other areas of learning, such as comprehension, literacy, computer graphics and math. To set up a TV station, an elementary school will need basic video, audio, recording, lighting and editing equipment....

Microsoft Office 2007 is a productivity software package produced by Microsoft. Office 2007 includes programs such as Microsoft Word, Excel, PowerPoint that offer word processing, spreadsheet and presentation capability. Office 2007 comes in several different versions, each with different programs and features. The more basic Office packages will tend to have lower system requirements than packages that include more programs.

Database management system (DBMS) is the software that manages a database. Though with different names (Microsoft, Oracle, MySQL, IBM DB2, Sybase) they help in the organization, storage and retrieval of information. The Database management systems market is worth more than $27 billion as of 2009 and is expected to reach $32 billion by 2013. Some of the special features of MySQL Enterprise 5.1 server include partitioning that helps manage very large databases and Event Scheduler to help create and schedule jobs....

VirtualBox is a program for creating a virtual machine. Once you set up VirtualBox on your computer, you can use it to run a completely different operating system – for example, running Windows on a Mac or Apple on a Linux computer. With VirtualBox, you can run more than one OS simultaneously, or work on an outmoded OS such as DOS that isn’t supported by current hardware. Writer Bio

Unfortunately for you, Symantec stopped producing ProComm, its flagship terminal emulation software, in the late 1990s. Using a discontinued product puts your network at risk, however a number of up-to-date products provide the same terminal emulation for free or at little cost. These products include TinyTerm, PuTTY, HyperTerminal and desktop virtualization. Writer Bio

All over-the-air television in the United States is broadcast using digital signals. There’s no difference between a regular TV signal and a high-definition TV signal, or between a regular TV antenna and an HDTV antenna. Antennas may provide features, however, such as the ability to amplify a signal or point directly at a signal, and these antennas are commonly marketed as HDTV antennas. Choose an antenna that receives the HD channels you want to watch....

If part of your workday involves using company computers, there is a good chance the things you do are monitored by your organization. Reasons for tracking employee computer use are varied: some employers do it to ensure people are being productive, while others do it to ensure the activity on their networks is legal and does not violate any company policies. There are several mechanisms for monitoring employee computer use; your company may or may not use any combination of methods to keep your activity in check....

The vast line of Droid smartphone models and can seem quite intimidating, even for the savviest of techies. The number of functions of a Droid seem endless, as do the types of alerts, alarms, beeps and buttons that are created by these mini-computers. Fortunately, the longer you use it, the more familiar you’ll get with your phone. One handy feature of the Droid is the blinking green light that appears when your screen is turned off....

A vertical database is one in which the physical layout of the data is column-by-column rather than row-by-row. Rather than being arranged in horizontal record structures and processed vertically, data in a vertical database is arranged in vertical structures, known as predicate trees, or P-trees, and processed horizontally. Writer Bio