Apple iMac woes, what should you know?

Apple makes a whole range of IT products to crater to a wide demographic. They have been in the PC business since they started and the fundamentals of the company were actually based on the development for personal computing. Now however, Apple can has such a wide variety of products that it no longer is identified as the company that it used to be.

As lovely as Apple’s products may look, there is the inevitable fact that when they break down, they tend to cost a lot for maintenance. This especially applies to the iMac because unlike regular Desktop PC’s, their parts aren’t that easily found and you cannot simply swap out a component in the hope that you will replace it with a 3rd party component. Also Mac desktop repair tend to be on the difficult side because it’s essentially an AIO. There are a lot of videos on the internet that will possibly give you solutions to your iMac issues. But for the sake of safety of the device, don’t attempt them yourself if you are inexperienced with computer hardware. The design of the iMac makes it really difficult to open and maintain because of its laptop-like internals. You not only risk damaging it even further but also you need to consider the display because the computer is embedded in it.

How to diagnose your iMac?

Well any system is made up of a few primary components –CPU, HDD, RAM, and Motherboard. All of them pass a strict Quality Control check to ensure that they are working properly. System vendors test the components for any faults or defects that might occur before leaving the factory. So there is actually very risk of internal component failure. But in the event that you actually find it in a failed state here are the things that you should do first:

  1. Diagnose the issue: Because component failure is the ultimate conclusion, first you should try to take a few baby steps and see if you find the problem. Often lose wires or a failed power adapter is usually to blame for a computer that fails to boot. After that is over, move on to more advanced diagnostic methods. Apple also provides a manual to diagnose your Mac which can be found on their website.
  2. Find the Solution: Assuming that you have already found the issue using Apple’s manual or some other method, you can now proceed to fix it if you can. As mentioned earlier, you can find great troubleshooting videos on the internet but if you are inexperienced, take it to an Apple service centre or find a good certified local mac repair shop that specialises in Mac RMA.
  3. Make sure that it’s out of warranty: If it’s an old Mac that you need repaired, then please do make sure that it’s out of warranty if attempting to repair it locally or on your own since opening up any Mac for the purpose of repairs will void your warranty.


This isn’t meant to be a full on guide on Mac repairs. There is a great deal to consider if you want to repair any Apple product on your own. Mac repairs can become substantially cheap if you do it yourself but as usual, finding viable parts for replacement is the issue. So be careful and act according to your skillset and experience.


TV Analytics: How it Changed Through The Years

Have you ever wondered how the TV stations get their ratings? The TV analytics landscape has changed over the past years. And the most affected, are the broadcast stations. With the changes that happened; cable, satellite, DVR, OTT, and digital have different levels of complexity compared to the simple TV viewership data a few decades ago.

Because of the complexity of TV data collection, stations don’t know how to cope up with what TV data analytics to use. Let us review what TV analytics is all about, as well and look at some simple tips on how to take advantage of the changes in the TV data analytics.

TV Data are not Created Equal

Before, Nielsen data is the most trusted TV data analysis provider. But since there were changes in technology a few years back, many stations would buy comScore data as well. And in some cases, stations have chosen comScore when it comes to ad selling. Stations are using Google Analytics when it comes to web-based content. And some would choose to use Spark for them to track real-time viewing patterns as well as the standing of other stations’ ratings.

  • comScore Ratings. They measure the satellite TV viewing habits as well as trends from households. What they do is they gather viewing data from the satellite companies’ set-top-boxes on each home and conclude total viewership. They are able to gather data from a large number of homes, but the process is very slow and it will take time before they are able to forward the results to the stations.
  • Nielsen Ratings. Nielsen also measures the TV habits and trends which will be summarized in the Nielsen rating points. They gather data from a limited number of homes through paper digests in a given DMA and estimate a percentage rating before it gets sold to the stations. This is one of the most trusted sources of TV data, but still, the process is slow and it will take days or weeks for a small sample size.
  • Google Analytics Ratings. The Google Analytics measure the website views, clicks and other means of interactions. The data is measured by a code which tracks the activity of website visitors. The data provided is accurate and fast. However, this is strictly limited to website activity only.
  • Spark Ratings. Spark measures “second-by-second” TV viewing trends and habits. They also include competitor data. The smart TVs will send an all viewing data from a DMA which will be forwarded to the cloud-based Spark platform. The data will be accessible real-time by the stations. However, Spark is not reliable on paid TV subscriptions and is strictly limited to smart TVs.

Modernization Results to Better Station Performance

With the changes in TV data analytics, it makes the producer’s job easy and successful compared to how it’s done before. And as the TV stations go with the changes in the TV analytics technology, the more they maintain their relevance. They would be able to experience consistent success as the TV landscape continues to improve.

How To Fly The Spark 2 Drone

In case if you haven’t heard of this, the Spark 2 is the latest drone by DJI. It has dynamic features most drone enthusiasts crave for. Its facial recognition is superb and may be launched from the pilot’s hands. Its price, relative to other similar drones, is more affordable.

Flight modes
There are various flight modes for this drone namely

  • Normal: this is the default mode
  • Quick shot mode: this is for the aerial photographers. This mode enables live streaming and instant uploads.
  • Dronie mode: it is used to focus on something specific
  • Other modes include active track, tripod, helix, gesture, circle, and tapfly. From there, the drone takes a flight back and up, i.e. in a diagonal position.

How to control the Spark 2
The drone can be controlled in 3 ways:

  • Remote control
    The remote control comes with the new drone. It functions on 5.8GHz and 2.4GHz. You can control it for 2000meters while taking live pictures on your smartphone.
  • Smartphone
    The range of flight is limited when controlling the drone with a smartphone. You may fly to a distance of 50 meters vertically and 80 meters horizontally.
  • Gestures
    The gesture mode, for instance, helps the pilot to control the quadcopter with gestures without the need for remote control or smartphone. The only disadvantage of this control method is that the drone movements may delay and sometimes it can behave awkwardly.


  1. Avoid flying over the crowds. The spark 2 drone creates a buzzing sound that distracts people
  2. Check for the warning feature that signals when you reach a no-fly zone.
  3. You need a lot of space for the drone when flying in the quick shot mode. This is the mode for taking videos which you can share directly on social media.

Pros and cons
One benefit of this drone is its compactness. It is very stable and one of the best for its price range. The only disadvantage is the short life of its battery which is 16 minutes. Because of the small range of its obstacle avoidance, you cannot make high-end videos. 16 minutes are sufficient if you are an experienced pilot, but you will not be satisfied if you are a novice.

When it comes to the battery, it is not that sufficient, and you have to charge it using a wireless charger to compensate for the extra charge you might need to fly. The time it takes for the battery to charge fully is about an hour, and afterward, you can enjoy 16 minutes of flying.

To master the drone, you will need to practice flying for several days. The device is not designed for the beginners, but the many tricks are so entertaining once you master them. Its ability to capture 2.7K video means you can achieve 1080 pixel footages when the drone is stabilized. Also, the camera features shallow focus mode which enables you to take images of specific objects while blurring the background.

high speed magazine loader

Some Information on Firearm Loader

One of the major disadvantages of the revolvers lies in its slow reload characteristic. A revolver reloading is much complicated along with time-consuming compared to semi-auto’s swapping magazines. Fortunately, a range of loading devices is available that is capable of considerably speed up the loading process of a revolver.

A large number of different companies are presently making the efficient speed loaders; however, unlike the semi-auto magazines, every speed loader brand performs a little different manner. Some of these speed loaders are faster and easier to use compared to others.

The speedloaders are usually used to load all the revolver chambers concurrently however, speedloaders (of various designs) are used for loading of the rifles and shotguns’ fixed tubular magazines or the loading of the drum or box magazines of other designs. Revolver speedloaders are designed for the revolvers that have swing-out cylinders or the top-break cylinders.

What is Speedloader?

A speedloader is one type of device that is used in reducing the time and (or) effort required for reloading a firearm. Speed loaders have come in a number of forms to reload the revolvers or with the detachable or fixed (attached) magazines. Various prominent online stores are offering varieties efficient speedloaders.

Some of the Revolver Speedloaders are Circular reloaders, Moon clips and half-moon clips, Speed strips, Magazine Loaders, Stripper Clips, Shotgun and Rifle Quickloaders. Whenever you are going to purchase the speedloaders , you have to analyze every feature of it carefully, so that byou can get the best performance in the long run.

Magazine Loaders

There are various   universal pistol, pocket-size, and military-grade type of magazine loader and unloader are available The uplula magazine speed loader can adjust itself (self-adjustment) to the magazine and can load it easily, reliably, and painlessly.

The features of some of the best magazine speed loader are as follows:

  • They have come in an appropriate size that can fit all. It is associated with no need of spacers, inserts, and adjustments.
  • They can load hundreds of rounds without pain.
  • They are able to protect your mags and fingers.
  • They are featured with the loading rate of up to one round per sec. It takes 1/3 the time to load different mags with thumb.
  • They can fit in pocket and hand.

It can be a difficult situation when one has to load a firearm magazine, specifically the one with a great capacity and so on. To solve this situation, some devices are available for making this task quite simpler. These devices are frequently called speedloaders ; however, they are specifically called as magazine loaders, stripper clip guides or stripper clips, and spoons.

With the high speed magazine loader, the loading of the pistol mags has become easy. Most of the handgun magazines need each round that should be placed below the feed lips of mag and thereafter pushed rearward. On the other hand, it has been designed for the magazines that enable ammo to be specifically crammed in from the above. It is somewhat like loading the AR magazine.