Monthly Archives: January 2012
Computer Printers – Cut Your Costs
When you buy a new computer it almost always comes with a free printer. The free printer is almost always an inkjet model. The printer manufacturer gives these to the computer manufacturer for a knock down price as a loss leader. What most people never consider is the cost of replacing the inkjet cartridges in a few weeks time, and on a monthly basis after that.
The actual laser printer has now fallen to a price where it is comparable to an inkjet printer, even for home use. Many families have 2 printers, an inkjet, for color work, and a laser as the default printer.
Even if you have to pay for a laser printer its running costs will work out a lot less than the free inkjet. Once people take the cost of ink into account a monotone laser printer is only about a third the annual costs of an inkjet. The best thing you can do is to set up your laser printer and the free inkjet. Make sure the laser machine is set as the default printer. Unplug the inkjet to prevent it being used unnecessarily.
What about refilling the inkjet cartridges? Forget it, the quality of the refilled is just unacceptable.
Remanufactured laser cartridges are worth considering, especially for every day and internal use like as an Internet printer. Laser toner cartridges are highly engineered for precision use. Yet many people just throw them away, rather than sending them away for re-use. Re-use is always less costly to our environment than recycling. Re-use involves replacing worn parts and refilling the cartridge with toner powder. Recycling involves, breaking up the cartridge and melting the various plastics down separately.
There are many companies offering this service and once you find one that provides quality remanufactured cartridges for your model of printer, you would be well advised to stick with that company. You can always find cheap, allegedly remanufactured laser cartridges, but these are just refilled and often have none of the worn components replaced.
Insist on a “money back if not satisfied” guarantee.
Commercial Printing Methods
What are my choices for printing my catalog? What are the different types of catalog printing and which ones are the best for my catalog? In this article I will go over several types of catalog printing to help you answer those questions.
Let’s start with the different types of presses that are used for printing catalogs.
Web Press: This is the most commonly used type of press for printing catalogs. It uses a roll of paper to make the catalog printing process faster. There are two types of web press. The Heat-Set Web Press and the Cold-Set Web Press.
Heat-Set Web Press: The heat-set web press has a built-in heating unit that dries the ink. This gives the press the ability to produce a high volume of catalogs quickly. Another advantage it has is It can handle printing your catalog on coated and high-gloss paper. A heat-set web press is also the best choice if your catalog needs to have high quality photographs and images.
Heat-set web presses are good for large catalog printing jobs or where the cost of setup is irrelevant. It is a huge press and takes a staff of people to set it up for one catalog printing job. This is where you run into setup fees from your printer. On a large run, say 10,000 copies or more, the setup fee when divided by the number of catalogs is not too bad. If you were to apply those same setup fees to a run of only 1000 copies, the cost per catalog printed might be out of your budget requirements.
Cold-Set Web Press: This type of web press does not have a heating unit. The ink must be air-dried. The cold-set web press is used with text stock paper where the ink will absorb into the paper of your catalog. It will not print on coated and glossy paper. In addition to that, the photos and images for your catalog will not be quite as sharp as those printed on a heat-set web press.
However, if you are printing less than 10,000 catalogs or your primary needs are not the sharpness of the images, a cold-set web press might be the right choice for you. It will save you money over the heat-set method.
Sheet-Fed Press: Another good choice if you are not printing a high volume of catalogs is the sheet-fed press. The paper for your catalog is cut to size before the print run. One of the advantages a sheet-fed press has over the cold-set web press is that your images and photos will come out a much higher quality. Both are good for small runs, so if you are only going to print less than 10,000 catalogs and your artwork is important to you, the sheet-fed press might be the best way to go.
The sheet-fed press can also use various weights of paper, giving it another advantage over a cold-set web press. The downside is that sheet-fed presses run much slower. That is why they are usually only selected for a small run of catalogs or catalogs that require high quality graphics.
Digital Printing: This is much newer than the other methods described in this article, but it will become mainstream. This is where the images for printing your catalog are sent directly from the computer to the press. There is no film involved. All of the images are digital. This also eliminates the need for plates. Finding a printer for your catalog that uses this method might be difficult though since it has not been widely adopted yet.
The advantages of digital printing are fast-turnaround time and for producing high quality full color catalogs. The downside is that you may be limited in your choice of paper types.
Electrostatic printing: Only good for very short runs of catalog printing jobs. This is similar to photocopying documents in that it uses toner from a drum to thermally fuse your text and images to the paper.
Embossing: This catalog printing method uses a die your printer makes according to your design. It makes an impression or raises the image or letters onto the page.
Engraving: This is the catalog printing method that produces the highest quality images. You would only use this on the covers unless cost is not a factor. With engraved images, you can run your finger along the edge and fell that it has been indented or raised.
Gravure: This method of printing is used to produce a high volume of quality catalogs. It is much more expensive than other methods, but it is the best way to produce high quality catalogs.
Letterpress: This method of catalog printing goes back to the 15th century. It uses a rubber stamp like process. The images or text are raised on the stamp and ink is applied and the pages are stamped.
Offset lithography: This is a common catalog printing method with little setup time and one that is very cost effective. It’s also good for printing on textured paper. It uses less ink than other methods as well.
I hope this has been a helpful guide to the different printing methods you can choose for your catalog. Keep in mind that every printer you go to will not be able to offer you all of these methods. Each printer buys the equipment best suited to his or her business. So if you are set on a particular type of catalog printing you may have to shop around to find a printer who uses your method.
Phone Radiation Rating at end of 2009
- High Radiation Mobile Phone:
- Blackberry Bold 9700 AT&T, T-Mobile,1.55 W/kg
- Motorola Droid Verizon Wireless, 1.50 W/kg
- LG Chocolate Touch (VX8575) Verizon Wireless,1.46 W/kg
- HTC Nexus One by Google T-Mobile, 1.39 W/kg
- Apple iPhone 3G S AT&T, 1.19 W/kg Samsung Instinct HD (SPH-M850) Sprint,1.16 W/kg
- Motorola CLIQ with MOTOBLUR T-Mobile,1.10 W/kg
- Samsung Mythic (SGH-A897) AT&T,1.08 W/kg
- Pantech Impact AT&T, 0.92 W/kg
- Motorola Brute i680, Sprint, 0.86 W/kg
- Sanyo Katana II [Kajeet]
- Samsung Rugby (SGH-a837) [AT&T]
- Blackberry Storm 9530 [Verizon Wireless]
- Samsung I8000 Omnia II [Verizon Wireless]
- Samsung Propel Pro (SGH-i627) [AT&T]
- Samsung SGH-t229 [T-Mobile]
- Helio Pantech Ocean [Virgin Mobile]
- Sony Ericsson W518a Walkman [AT&T]
- Samsung SGH-a137 [AT&T, AT&T GoPhone]
- LG Shine II [AT&T]
iPhone?? Yes It is..
In January 2007, Steve Jobs introduced the Apple iPhone during his keynote address at the Macworld Conference and Expo. In its first appearance onscreen and in Jobs’s hand, the phone looked like a sleek but inanimate black rectangle.
Then, Jobs touched the screen. Suddenly, the featureless rectangle became an interactive surface. Jobs placed a fingertip on an on-screen arrow and slid it from left to right. When his finger moved, the arrow moved with it, unlocking the phone. To some people, this interaction between a human finger and an on-screen image — and its effect on the iPhone’s behavior — was more amazing than all of its other features combined.
And those features are plentiful. In some ways, the iPhone is more like a palmtop computer than a cellular phone. As with many smartphones, you can use it to make and receive calls, watch movies, listen to music, browse the Web, and send and receive e-mail and text messages. You can also take pictures and video (using an iPhone 3GS) with a built-in camera, import photos from your computer and organize them all using the iPhone’s software.
In 2008, Apple introduced the second generation iPhone. This iPhone can operate on third-generation (3G) cellular networks and has a GPS receiver. The iPhone also lets you view map and satellite data from Google Maps, including overlays of nearby businesses. Owners of the original iPhone got the opportunity to upgrade the software on their phones. The 2.0 software gives the old phones new functions, but without the GPS receiver or 3G network capability.
In 2009, Apple launched the iPhone 3GS. The newest iPhone models have more storage capacity than earlier iPhones. They also have a better camera that’s capable of taking still shots and video at 30 frames per second. Another new feature is a compass, which comes in handy when you need to find your way through unfamiliar territory. Also in 2009 came iPhone OS 3.0, which offered many improvements, such as the ability to cut and paste.
A modifie d version of the Macintosh OS X operating system used on Apple desktop and laptop computers lets you interact with all of these applications. It displays icons for each application on the iPhone’s screen. It also manages battery power and system security. The operating system synchs the phone with your computer, a process that requires a dock much like the one used to synch an iPod. It also lets you multitask and move through multiple open applications, just like you can on a laptop or desktop computer.
Let’s Know What is Smartphone
- Send and receive mobile phone calls – some smartphones are also WiFi capable
- Personal Information Management (PIM) including notes, calendar and to-do list
- Communication with laptop or desktop computers
- Data synchronization with applications like Microsoft Outlook and Apple’s iCal calendar programs
- Instant messaging
- Applications such as word processing programs or video games
- Play audio and video files in some standard formats
Let’s Know About 3G
- CDMA2000 – based on 2G Code Division Multiple Access (see Cellular Access Technologies)
- WCDMA (UMTS) – Wideband Code Division Multiple Access
- TD-SCDMA – Time-division Synchronous Code-division Multiple Access
Let’s Know Cell Phone Network Technologies: 2G (Part 2)
Let’s Know Cell Phone Network Technologies: 2G (Part 1)
- Frequency division multiple access (FDMA)
- Time division multiple access (TDMA)
- Code division multiple access (CDMA)
- FDMA puts each call on a separate frequency.
- TDMA assigns each call a certain portion of time on a designated frequency.
- CDMA gives a unique code to each call and spreads it over the available frequencies.
(to be continued)
Let’s Know about Cell Phones Frequencies
- Full-duplex vs. half-duplex – Both walkie-talkies and CB radios are half-duplex devices. That is, two people communicating on a CB radio use the same frequency, so only one person can talk at a time. A cell phone is a full-duplex device. That means that you use one frequency for talking and a second, separate frequency for listening. Both people on the call can talk at once.
- Channels – A walkie-talkie typically has one channel, and a CB radio has 40 channels. A typical cell phone can communicate on 1,664 channels or more!
- Range – A walkie-talkie can transmit about 1 mile (1.6 km) using a 0.25-watt transmitter. A CB radio, because it has much higher power, can transmit about 5 miles (8 km) using a 5-watt transmitter. Cell phones operate within cells, and they can switch cells as they move around. Cells give cell phones incredible range. Someone using a cell phone can drive hundreds of miles and maintain a conversation the entire time because of the cellular approach.
The Latest Product From Gogoorder – Revolving Laptop
Are you often worrying that you cannot get connected with your customer when you are on business trip? Do you often ergently need to deal with some documents when you are not always in front of the computer every day? Are you complaining that the desktop is too heavy to carry and even not covinient with a laptop? Go to gogoorder. com to buy a mini netbook,which can solve all your problems! in addition to cell phones and other electronic products,Gogoorder. com has been always working on developping and selling the latest models of notebook computers. These netbooks contains all the functions that all the business persons need:Build-in Wifi allows you to connect to the internet at anytime and anywhere.
you can also chat with your friends on 3G network on the netbook. these artworks also come with 1. 3 million Pixels camera,which can support video calling. HD graphics card allows you to enjoy high-quality audio and video programs anytime, anywhere. And what is the hottest selling recently on Gogoorder. com? Here is the latest model of netbook on Gogoorder. com Netbook 10. 2 ‘Revolving Touch screen Mini Laptop Notebook Wifi 1. 6GHz CPU/1G DDR2 RAM/160G This mini laptop comes with intel Atom processor, touchSmart TFT screen,fashion design of hand free writing. The mosts attractive highlight of iut is rotational deformation screen design, You can rotate the screen in all aspects(nearly 360 degrees),which means you can use it even like IPAD! The Mini Netbook is equipped with a large 10. 2″ display screen that allows users to easily view documents and webpages comfortably, The keyboard is 92% of the size of generic notebooks – making it more comfortable to type for more relaxed usage.
Exclusive 160GB Storage And 1. 6G Hz CPU And 1Gb DDR2 RAM allows you to processing the documents and enjoy the entertainments very easily! Whats more,gogoorder. com is also promoting many new items in many different catalogues. such as cellphones with wifi and GPS,iphone and ipad accessories at low price and the quality control department check every items before sending out.