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i. Resolution: This is measured in dots per inch (dpi). Laser printers have resolutions that range from 600 to 2400 dpi. 600 dpi printers produce professional black and white prints. 1200 dpi results in smoother edges and text that is crisper. 2400 dpi produce both professional and great quality text, along with great graphics. Therefore, you will need to choose the best printer for your needs. ii. Print speed: This is important especially if the printer will be shared over a network. The range of printer speeds is from 12 to 45 pages per minute (ppm). The speed is dependent on the processor of the printer, which is rated in megahertz (MHz). The higher the megahertz rate, the faster a printer will function. Laser printers have processors that range from 100-400 MHz. iii. First page out: A laser printer can take 5 to 30 seconds to start printing. This time lapse is known as the first-page-out time (FPOT). This is not inclusive of the time to print the pages. iv. Memory size: Laser printers have their own memory that can be shared over a network. The amount of memory also determines the speed at which the printer will work. The larger the size of memory, which is measured in megabytes, the faster the printer will process multiple documents. The sizes range from 2-128 MB. A small business of around 15 people would function well with 12-16 MB of memory for small or short documents such as emails. If there are large documents such as spreadsheets, a 64 MB printer would suffice. v. Duplexing: Printer with this feature can print two-sided documents. This will help cut down on costs for office paper. It’s an eco-friendly feature. Laser printers therefore present better advantages compared to other types of printers. They are the preferred choice for most business premises. With all the features available, it’s hard to regret buying one. The best laser printers are LaserJet printers. Posted in Imaging | Leave a Comment Teirnssdto hdeik eftos e tu o f r a adeeue ntvrdss hri ia March 20, 2014 | Author: admin Tattoo ink varieties Tattoo inks are mostly made of combined pigments with carriers and their main function is in tattooing. They can be found in varied colours and can be thinned or even mixed together to provide different shades and colours as desired. They are also found in both high quality and low quality. Most of the inks used in doing tattoos are purchased when they have already been made hence the common reference to them as pre-dispersed inks. They are either water based or alcohol based. However, some of the tattoo artists prefer to mix their own pigments and carriers to come up with their own tattoo inks. Thus, the different tattoo artists use varied types of inks depending on their preferences. Difficult removal Majorly the tattoo inks that are used are permanent. Their removal is extremely painful and difficult since its success level also depends on the kind of materials converted by W eb2PDFConvert.com