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Monthly archives for September, 2008
The Registry Fix Review
Does your computer slow down because of DLL errors, blue screens, or error messages? If your answered yes, then there’s a good chance that your registry needs an overhaul that only Registry Fix can provide. Registry Fix is one of the top registry-cleaning systems available for its superior scanning services that will make your computer work as if you just had its OS installed yesterday.
Registry Fix’s free scan looks for problems such as missing file associations, system fonts, help files, DLL files, invalid application paths, invalid device drivers, and a whole lot more. It is definitely one of the best registry cleaners on the market, and you could tell because of its price: Registry Fix costs $37 for repairing a single computer, and an additional $30 for the next computer you want to scan and fix.
The official website of Registry Fix doesn’t say how much it actually costs, perhaps avoiding to shocking the readers with its price. Setting that aside, it’s an undeniable fact that Registry Fix is a highly effective program with impressive features (browser help object manager, startup program manager, add/remove program manager, full registry backup utility, etc.). If you want only the best program to scan and repair your computer’s system, then Registry Fix just might be the solution you’re looking for.
Programming 101: Cnc
After World War II, people realized that they have to manufacture goods at a faster rate and at a lower cost. Hence, mass production trending came to be. Those events led to the development of the Numerical Control (NC) machines which in turn led to the Computer Numerical Control (CNC).
HOW TO PROGRAM A CNC MACHINE
CNC programming uses a code similar in structure to BASIC. So, if you know how to construct a simple counting program, chances are, you already know what a G-Code looks like. However, there a few other things you have to consider before you start encoding instructions.
Programming 101: CNC
The first thing that you have to do is to assign values for each of the variables. These variables include the programmable motion directions (axes), and the reference point for the axes. The values that you assign to these variables dictate the movement of the machine.
The next thing that you have to do is to take into account the accessories of the machine. Many machines have accessories that are designed to enhance the capabilities of the basic device. However, using these accessories requires you to include them in the coding system. This means that if you want a more efficient machine, you will have to know the machine inside out.
READING CODES
After those steps, you have to create a subprogram that will deal with the math. This step will then allow your machine to compute the necessary variables and effectively operate without stopping to ask the operator what the limitations are.
To show you what these codes look like, here’s an example from Wikipedia:
#100=3 (bolt circle radius)
#101=10 (how many holes)
#102=0 (x position of ctr of bolthole)
#103=0 (y position of ctr of bolthole)
#104=0 (angle of first hole
Tool call,
spindle speed,and offset pickup,etc
G43 in some cases (tool length pickup)
G81(drill cycle)
call sub program
N50
G80
M30
Subprogram
N100
#105=((COS#104)*#100) (x location)
#106=((SIN#104)*#100) (y location)
x#105 y#106 (remember your G81 code is modal)
If #100 GT 360 goto N50
#100=(#100+(360/#101))
Goto 100
In the code above, the machine is a drill. The operator utilized a loop in order to keep the machine from stopping. The subprogram then governs the cycle of the machine. This code is still quite a simple code. Other machines require the inclusion of the maximum RPM in the coding.
Programming CNC Machines With G-Codes
An easier way of programming CNC machines would be the use of Computer Aided Manufacturing (CAM). This system takes on the brunt of programming so that it doesn’t seem so tedious and frustrating. It is still similar to BASIC.
Another programming enhancement that was developed was the parametric programs or the logical commands. These programs were designed to shorten lengthy codes in order to make them user friendly. However, these codes do not always use the same language with every machine. The language and sequence often varies depending on the typ of machine you will be working on. More on The CNC Family.
How to Back Up Your Computer With a New Portable Hard Drive
Interestingly, Many people who own a computer do not own a new portable hard drive, which is a very useful tool for backing up your favorite music files. If you do not have one, you are missing out on an easy and efficient way for backing up your safely. Some people still go through the daunting time consuming task of backing up their files multiple CDs. Some individuals simply do not realize that a is the simplist way to make sure you do not lose any of your files in the event your main hard drive goes bad . Backing up your computer files on another drive is a fairly simple process.
What Files do You Want to Back Up on Your Portable Hard Drive?
Look through your computer files and determine which ones you would like to back up to your portable hard drive. This is crucial , as you need to make sure that you have the correct amount of storage space to complete the back up. This is generally figured in megabytes (MB) or, gigabytes (GB) depending upon the capacity of the device. Once you have done this, you will have a general idea of the portable hard drive size you will need. It is always good to add extra storage so that you can add more files later if you choose.
Purchase a Portable Hard Drive if You Don’t Already Have One
The next step is actually purchase a USB drive. While there are multiple steps to the purchase, there are a few easy steps you can follow. Find a good brand that never make your entire purchasing decision based upon price alone.
Set Up Your Portable Hard Drive
Your portable hard drive will come with a power cord and a USB cable. Using the power cord, plug it into your power supply (either directly into the wall or a power strip), while one end of the cable will simply plug into your portable hard drive and the other, flatter looking end plugs into one of your USB ports located on your desktop . It is important to note, however, that many newer drives have a simple extending USB port that, attached directly to the drive that simply plugs directly into your USB port. Make sure you read up on any special features the drive may have come with like fingerprint id functionality or push button backup.
Moving or Copying Your Files
Since you have already found the files you want to move onto your portable hard drive, so now it’s time to move them. Simply “drag and drop” the files you want to move onto the folder that designates the portable hard drive in your “My Computer” window. You may notice it may take a few moments for larger files to move over to the portable hard drive. If you feel like moving (and not simply copying), just delete the files on your computer from their original location once they have been moved safely .
When you have completed the steps, you have officially backed up your files on your portable hard drive. You can keep files on both hard drives, but you can also keep files on only the portable hard drive itself, allowing you to effectively double or triple your hard drive space for any new files you would like to transfer or back up.