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buy custom UNK essay Abstract It is of paramount importance, to save your work in any software application. It good to train yourself to save work most often because a computer or server may crash and it cannot let you know that its going to do so. Data backup is of paramount importance. Vital files are accidentally deleted all the time. Critical data can become corrupt. Natural disasters may ruin your office. Backed with a concrete backup and recovery plan, you can improve from any of these. Devoid of one, you are left with nothing, but a failed system and lost data. Closing a File, Exit Files or Applications Closing a file After you save the file properly, you can either opt to close the file and leave the application window open. Closing a file from the enu selects File, then Close or the X button on the upper right corner of the window. Exiting the Application You can choose to exit the application too. Exiting the application, from the menu select File, then Exit or use X button at the upper right of the title bar of the window (eHow, 2009). Backup, File Synchronization, Restore Point, and Recovery Disk Backup Backup, is copying of files, to a second medium i.e. a diskette, zip drive, or tape as a safety measure in case the first medium fails. You can back up files either using operating system commands, and special-purpose backup utilities. Compress data to save space and cost (Radiant communications, 2011). File Synchronization File Synchronization, is the process to ensure folders stored in two or more separate locations, contain the same updated files. In case you delete, update, or add a file from one location, the synchronization process will delete, update, or add the same file at the other location. Restore Point Restore point, is basically a previous state of a working system, before you encountered a severe system problem. It is basically in a computer hard drive. Recovery Disk Recovery disc is a media containing a backup of the original factory setup, or favored condition of a computer as configured by an original computer manufacturer or an end-user (Radiant communications, 2011). Buy custom UNK essay

Impact of Heart Disease essays

Impact of Heart Disease essays There are many types of heart disease. About 25% of all Americans have one or more types of cardiovascular disease. The major types of heart disease are atherosclerosis, coronary, rheumatic, congenital, myocarditis, angina and arrhythmia. Heart disease can arise from congenital defects, infection, narrowing of the coronary arteries, high blood pressure, or disturbances. The first stages of heart disease are lesions and cracks forming in the blood vessel walls normally at the points of highest pressure or stress (near the heart). The second stage is the body trying to repair itself by depositing fatty substances (cholesterol, lipoproteins) inside the blood vessels to fill the cracks. Over time, without the proper body nutrient, vitamin C, to help keep the blood vessel walls from cracking and requiring constant repair, these fatty substances can begin to build up and clog the blood vessels causing stroke and heart attack (Mamas Health, no date) There are a number of factors that increase the risk that someone will suffer from cardio vascular disease (CVD). These include: age, smoking, gender, being overweight, heredity/race, physical inactivity, abnormal blood fat (lipid) levels, eating an unhealthy diet, high blood pressure, drinking too much alcohol, diabetes, and leading a stressful life. The risk factors add together to increase your risk of CVD the greater the number of risk factors that you have, the greater your risk of having CVD. Some risk factors can be modified, while others cannot. While you cannot control risk factors such as your age, gender and heredity, for example, you can modify other risk factors, such as your weight and activity levels. Doing something about the risk factors that you can change will reduce the impact of the ones that you cannot change. You may need medicines to help you to control some risk factors (e.g. blood pressure, diabetes). ...

Pervasive Computing Case Study Essay Example | Topics and Well Written Essays - 3000 words

Pervasive Computing Case Study - Essay Example Furthermore, it also allows telecommuters to combine their work from home with other forms of teleworking. It is the result of a better access to high speed internet connections, an improved ability to concentrate and a better balance between work and family according to The International Telework Association & Council (ITAC)3. As seen on the extract of Anne Fisher's article, there is a real debate on the advantages and drawbacks of teleworking. We will try to define these two sides of that type of work from two points of views: the teleworker himself and the managers of a teleworking team. In the first question of our essay we have seen some of the benefits of telecommuting. Teleworkers can define their own schedule which can include working before or after regular office hours, they achieve to balance their personal life with their work better than they used to and they show an increased concentration and therefore a higher productivity. The Midwest Institute for Telecommuting Education announces that home workers present an increase of 3 to 25% in productivity4. Nevertheless Paul Dickerson's story is a perfect example of the drawbacks of teleworking. As he was working from home, people started to believe that he was unemployed and avoided him. Even if the share of teleworkers in the total volume of workers is increasing, it has not completely reached a social recognition and people that are working from home could be considered as unemployed or lazy. However it appears, in Dickerson's case that he has now a different problem. As his friends are now aware of how he organizes a day of work, they believe that he has a lot of free time. Working from home requires an important organization. On one hand it is much more flexible and you can combine several activities at the same time, but on the other hand you have to show a strong discipline in order to accomplish your tasks and reach your objectives. The managers and the businesses can also face some difficulties when dealing with teleworking. Joseph Cothrel first describes us the lack of non-verbal communication in teleworking. He explains that when you receive an email from a teleworkers you don't have any tone of voice or meaningful pauses which according to him can convey crucial information. One of the main issues of teleworking is presented here. The communication can be difficult because you are not directly in contact with the worker. All the elements of body language are missing and ultimately this can delay the work. Instead of a direct explanation, you will need several emails to correctly define the work which has to be done and the managers will not have any awareness of the worker's feelings regarding their request. Christina Parr raises another danger. The in-office workers can wrongly consider the teleworkers, they may believe they are not working at all. We are again faced with the social notion of work which is attending work in an office from 9a.m. to 5p.m. However Parr and J. Scott Calhoun present their teleworkers as accountable and reachable and the speech that Calhoun gives to his in-office workers is more than