Thursday, August 30, 2018

25 Computer Maintenance Tips to Keep Your Computer Safe

25 Computer Maintenance Tips to Keep Your Computer Safe
Speed and Performance are something people don’t want to compromise on their computers! Because of this, most people have a tendency to throw away existing computers, if they start lagging. Quite ironically, the same happens for the newer laptops and desktops too. As it turns out, the problem is with maintaining your computer. And, most of the users across the globe need well-crafted computer maintenance tips for everyday uses, and to help you with that, we have created a computer maintenance checklist.
25 Computer Maintenance Checklist to Keep Your Computer Safe
These tips are simple but can help you a lot in the end. Also, we have included a maintenance checklist for hardware and software maintenance. In the end, you can not only keep your hardware healthy but also get speedier software support. Are we ready to roll? Make sure you follow these steps and you’ll see the differences, for sure. We will start with a few hardware-oriented tips.

Basic Computer Maintenance Checklist

1. Fight Off Dust

Dust happens to be one of the major problems that affect your computer. If you have a properly enclosed room. It is not an issue. But, if you have placed the computer in a dusty room, it’s better to regularly remove dust from various parts. To do this, you have to understand the potential areas of your PC first. You can look at the vents and fan-cooling areas. Over accumulation of dust can also cause the issues of PC slowdown and hardware malfunction.

2. Open Up and Clean, if You Have a Desktop

For doing this, you should be using a desktop computer — that too, an assembled one. In that case, you can open your PC cabinet and see if there is dust accumulation on various parts. You should have a look at the RAM slots, processor, and the motherboard. If you find some dirty stuff, you can use a dedicated computer cleaning kit for cleaning. We don’t recommend hand-cleaning.

3. Ensure Proper Flow of Electricity

Laptop charging adapters come with inbuilt options for power optimization. You may not have this option in the desktop. So, for the longer functioning of your PC, you should have a look at the wiring and power output. The use of surge suppressor and related equipment is highly recommended. The improper amount of flow can cause you issues like hardware outrage.

4. Refitting Your PC

This benefit is available for assembled desktop users only. You should also have the basic idea of setting up a computer. If there is affirmative for both, you should try refitting your desktop once in a while. You can plug out your HDD, CD Drive or the Graphics card. In addition, make sure that there is no dust accumulation. This will make your PC healthier.

5. Use a Cooler Stand for Laptops

Laptop Cooling Pad
If you use your laptops for heavy performance tasks, it will be producing a lot of heat. The problem is when you keep your laptop on the desk all the time. The heat won’t be able to circulate and get out. In that case, it’s recommended to use one cooling stand. These stands come with USB-powered fans that will help you remove the extra heat from laptop body. You can get one of these products for less than $20 if you want. Check out the reviews of the best laptop cooling pads.

6. Mind the Use of External Keyboards

This is another computer maintenance tip for laptop users. You may be using an external keyboard for extra comfort. That having said you should also use the inbuilt keyboard often. This happened to me once in a while. I did not use the keyboard for a long time and I had to replace the keys thereafter. It’s okay to go for externals, but don’t forget default ones. Now, how to clean a keyboard? You can use compressed air or a gentle vacuum to remove the dust, this is by far the safest and best way to clean a keyboard.

Now, to the software.

7. Update Your Software

You should always run the latest versions of the software. This might not be possible if you are using a cracked version. Indeed, we don’t recommend the use of pirated software, either. So, we were saying, regular software updates will help you with a lot of issues – such as malware attacks and vulnerability exploitation. Also, in most cases, developers include patches, performance upgrades and other necessary changes in update cycles.

8. Register and Use Software Products

This is another step to be secure and stay secure. And, you should do this in the case of hardware products as well. This way, you can have all the benefits of a warranty, customer support etc. Of course, this leads us to another notion – that is, don’t use pirated software.

9. Back Up Your Data

This is not really a maintenance tip, but an integral part of our Laptop Maintenance Guide. Things that happen to your PC is something unpredictable. So, you should take enough precautions to protect your data. One thing you can do is to take a few regular backups. We recommend doing it on a weekly basis.  If you are using a professional data backup tool for your PC, it isn’t a problem. All your information will be automatically backed up.

10. Use an Antivirus Program


If you are running Windows 10, you can have two options. First, you can stick onto Windows Defender, the default antivirus. If you need additional features, you should get a third-party antivirus suite from Bitdefender, Norton, Kaspersky, Avast and many other developers. These suites will help your computer from many digital threats – both offline and online ones at the same time.

11. Perform Antivirus Scans



Antivirus

Antivirus scans are not only for finding viruses that may be present. Most protection suites have the option to find major issues in your computer, especially regarding junk files and all. Before you perform the scan, make sure that you’re running the latest virus definitions and database. Regular antivirus scans are an effective way to stay safe and maintain the privacy and security of your computer.

12. Install Windows Updates

For those who own a Windows Desktop or Laptop, this is a great way for protection. Once again, you must be running the genuine version of Microsoft Windows OS. It’s a fact that these updates will consume a lot of data and space. In the end, however, you will have a speedier, secure PC. Microsoft always releases patch updates to protect your PC from potential threats and vulnerabilities.

13. Use an Anti-Malware Software

There is a slight difference between Anti-Virus software and Anti-Malware Software. Because not all malware are viruses, but all viruses are malware. So, at times, your antivirus program may not be able to detect all types of malware. In those instances, you can use dedicated anti-malware programs like Malware bytes Anti-Malware. If you need in-depth cleaning of your PC, these tools will help you.

14. Update Your Device Drivers

Nowadays, peripheral devices are also used for data stealth. So, as a matter of advanced protection, you should have the up-to-date versions of device drivers inside. This is applicable for almost all devices – from a simple mouse to the graphics card. Updated drivers give you enhanced performance, and they can fix issues too. In short, they can maintain the software part of your computer.

15. Get Rid of Junk Files

Junk files are a reason for PC slowdown and reduced performance. So, for the stable performance, you should delete junk files on a regular basis. These include temporary files and other obsolete stuff. The problem is that they can consume lots of system resources. So, it makes sense to use a tool like CCleaner and get rid of such useless stuff. If you can, you should also use a Windows Registry cleaner utility.

16. Delete Internet Files

Well, this might be new to you: when you browse the Internet, a lot of files are kept in storage. These include cache files, internet cookies, passwords and other scripts. At times, these files may be used to track your activities or steal data. And, the same files can cause your PC slowdown. So, it’s recommended to delete these files on a regular basis and get a quicker browsing experience.

17. Defragment Your HDD

Defragment Hard Drive
If you have noticed, HDDs become slow in the course of time. It’s because of fragmentation of files. So, defragmentation is an effective solution to increase the speed and stability of your Hard Disk Drives. Many free and premium tools can be used for defragmentation. To do this, you don’t have to know any technicalities. You can even enable automatic options for defragmenting files.

18. Clean Up Unused Software

In the course of time, you would have installed a huge number of programs on your computer. Most of them would have become useless too. In that case, you should take an effort to clean up the non-used software. This tip will help you to get the best PC speed and features. Also, these unwanted programs may be used for spying and data stealing purposes. And, yes, you can also save storage space.

19. Check Auto-Startup Programs

Are you facing a longer boot-up time on your laptop? Auto-Starting programs may be one reason for this. Once in a while, you should see which all software has permissions for automatic start-up. Make sure that you really need those programs to start up automatically. If you don’t, you have more reasons to remove them. This can help you decrease the boot-up time as well as to free more system resources.

20. Reset Your PC, if You Can

This is a viable option if you are running Microsoft Windows 10. In this OS, there’s an inbuilt option for PC Reset. You will be able to reinstall Windows OS without actually needing the CDs or ISOs. If you see your computer is becoming slow day by day, you can try resetting the PC. We’ve tried this on your computers and the results were awesome. You may lose the personal data, but a simple backup makes everything good.

21. Do a Battery Check

In case if you did not know, Windows has an in-built utility for analyzing the health of your battery. Using this, you will be able to know the current capacity, charging patterns and the depreciation of battery value. Depending on the results, you can change the charging patterns. If you are expecting to see your laptop to have a better battery, this maintenance tip will surely help you.

22. Unused, Big Files Are Bad

One of the things which will most frequently slow down perfectly good computers is unnecessary and unwanted clutter. Downloaded setup files, unwanted music files, and excessive film collections are amongst the data often to blame for the slow processing power of computers which were much faster as stock items. It is sensible to regularly de-clutter your computer so that this is less of a problem. Whilst this seems wasteful, your computer will operate best with no more than 50% of its memory full. If you need additional storage space then it is sensible to invest in an external hard drive and disconnect it when it is not in use. A good amount of free storage space is always recommended in any computer, be it Windows or Mac. If you’re not using some big files frequently, you can delete them. Alternatively, you can keep those files on an external HDD. And, don’t try to store media files in the OS installation drive (We are talking about Windows). Always keep some more free space in C drive of your computer.

23. Take a Look at Task Manager

Using Windows Task Manager, you can know about the heavy-duty programs you have installed. If you suspect some non-usual activities in your computer, you should open the Task Manager. If you are on Windows 10, the Task Manager UI is something cool. You can get to know about performance, disk usage, network usage etc. Also, if some programs act in a strange way, you should give extra care.
Windows Task Manager

24. Upgrade Your RAM


If you are using RAM-hungry programs like Google Chrome, this is an effective way to increase the performance. First, you should make sure that there is an extra RAM slot. Otherwise, you can replace the existing RAM chip with an upgraded size counterpart. This is one of the reasons not to put your computer on stress. When there is enough RAM free, you won’t have trouble with multitasking.

25. Use Cloud Storage

There are many services that offer free cloud storage for everyone. All you need is internet connectivity and an email ID. So, you can utilize these storage space for backing up data or mere storage. Suppose you have a few photos from an old album. Instead of storing them locally, you can upload to the web. This saves your local storage space but also increases the security and accessibility.

Summing Up – Computer Maintenance Tips

So, these are the simple computer maintenance tips for better operation of your computer. In this checklist, we have tried to cover almost all the aspects of good computing – both hardware and software. We recommend dedicating some time for doing this, every week or every month. And, trust us, you will see awesome results in the long run. If you are a geek, however, there are a lot of other things you can do. But, this one is for common users, and they get the best out of these.
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Wednesday, August 29, 2018

Android Version History – Names and Features from Cupcake to Oreo

Android Version History – Names and Features from Cupcake to Oreo
Android is the most popular mobile operating system no doubt. Most of the credits for the popularity and adoption of Android goes to the fact that it’s open by nature. Since the early days when the T-Mobile G1 was the only Android powered handset you could possibly get, the source code for the operating system has been available for everyone to download and play with. This article is geared towards going down the memory lane of Android version names with features, basically Android versions list and taking a look at what new features they brought in with them.
Android Version History – Names and Features from Cupcake to Oreo

Before that let’s look at the back story which I’m sure most of you aren’t aware of. Before Android or any other fork of Android existed, there was a small mobile software company named Danger which was founded by a former Apple engineer Andy Rubin. What made Danger popular was Hiptop, a smartphone with a landscape keyboard and an interface which prioritized web browsing and messaging. Danger entered into a unique business model with Hiptop (later renamed to Sidekick) which facilitated for a revenue sharing mechanism.

Android Version Names and Features

Android Versions with List Names
Code NameVersion NumberInitial Release DateAPI LevelSecurity PatchesLegend
Unnamed Android (Internally known as “Petit Four”)
1.1
February 9, 2009
2
Unsupported
Old version
Android Cupcake
1.5
April 27, 2009
3
Unsupported
Old version
Android Donut
1.6
September 15, 2009
4
Unsupported
Old version
Android Eclair
2.0-2.1
October 26, 2009
5-7
Unsupported
Old version
Android Froyo
2.2-2.2.3
May 20, 2010
8
Unsupported
Old version
Android Gingerbread
2.3-2.3.7
December 6, 2010
9-10
Unsupported
Old version
Android Honeycomb
3.0-3.2.6
February 22, 2011
11-13
Unsupported
Old version
Android Ice Cream Sandwich
4.0-4.0.4
February 22, 2011
14-15
Unsupported
Old version
Android Jellybean
4.1-4.3.1
July 9, 2012
16-18
Unsupported
Old version
Android KitKat
4.4-4.4.4
October 31, 2013
19-20
Unsupported
Old version
Android Lollipop
5.0-5.1.1
November 12, 2014
21-22
Supported
Older version, still supported
Android Marshmallow
6.0-6.0.1
October 5, 2015
23
Supported
Older version, still supported
Android Nougat
7.0-7.1.2
August 22, 2016
24-25
Supported
Still supported
Android Oreo
8-8.1
August 21, 2017
22- 27
Supported
Latest Version
Note: A Android KitKat version was released exclusively for Android wear devices with API level of 20 on Jun 25, 2014.
In a way, it was Danger’s services that were being sold rather than the hardware. Rubin was removed from the company Danger, but soon enough he founded Android Inc. When it was founded it was a purely software based company with no products to sell for 2 years. They planned on focusing on creating the best possible web-connected experience and they believed that investors would come along if their product was great. Google at the time was looking for a mobile OS of its own, trying to compete with Microsoft and Blackberry (Oh! how have times changed). Google wanted more phones with Google as the default search engine and Android helped it achieve exactly that.
While all of this was happening, Apple was busy minting dollars via the newly announced iPhone, RIM (the Blackberry manufacturer) was still very popular and Nokia was still a respected brand. In 2008 Google finally released the first Android powered handset with the G1. A smartphone buyer today won’t be impressed with the specs of the G1 which had a 528MHz, single-core CPU with 192MB of RAM and a 3.2-inch 320 x 480 display.

Android Operating System List

1. Android 1.1

Android as the OS was born on the T-Mobile G1 which was extremely powerful for its time. This version of Android showcased its potential but it was best suited for early adopters and gadget freaks.
While the G1 couldn’t beat the iPhone sales in numbers and revenue, it offered some of the features key features of Android which we still find on our phones. Following are the features that came with it.
  • The Android Market was used as a single source of delivery for Android apps and contrary to Apple’s tight restrictions on the App Store, the Android Market served apps without any restrictions.
  • It came with the Android browser which made surfing the web fun.
  • It was the first version of Android to offer data syncing with Google.
  • It came with Google maps which used GPS to point hot location on a map. This was the beginning of never getting lost again.

2. Android 1.5 Cupcake

In the list of Android versions list comes Cupcake. The cupcake was the Android version which started the tasty treat naming tradition for Android releases.
Android Cupcake
This was the very first major Android update and was released in May 2009. The most noticeable feature with Cupcake was the virtual keyboard support which paced the way for buttonless smartphones of the future. Following are the features that came with it.
  • It came with shortcuts and widgets on the home screen which allowed infinite ways to customize the home screen.
  • Video recording was added to the camera along with the ability to directly upload videos to YouTube.
  • The browser got a speed improvement along with copy-paste support.

3. Android 1.6 Donut

Android 1.6 Donut was released in October of 2009. It offered a few major improvements. The biggest feature addition was the added support for CDMA which brought a whole new crowd to Android.
Android Donut
CDMA was the technology used by American mobile networks at the time. Following are the features that came with it.
  • It came with support for multiple screen resolutions and paved the way for Android devices of different screen sizes.
  • Google Maps Navigation was added with turn by turn satellite navigation support.
  • Donut included universal search feature which allowed us to pinpoint apps on the phone or searching the web.

4. Android 2.0 and 2.1 Eclair

There wasn’t a long wait after the release of Donut, for Eclair to be released. In fact, it was launched just a month after Donut in November of 2009.
Android Eclair
Eclair 2.1 however, arrived in January 2010 with bug fixes and new APIs to play with. There weren’t any significant new additions in terms of features for users. Following are the features that came with it.
  • Multi-touch support was added to Android.
  • Web browser received a visual overhaul with a new address bar and thumbnails for a sneak peek.
  • Eclair brought a unified inbox to Android. Support for multiple Google accounts was added.
  • Support for searching within text messages.

5. Android 2.2 Froyo

Android Froyo was released in May 2010.
Android Froyo
The major update that came with Froyo was the addition of Flash. Following are the features that came with it.
  • Phone flash could be used in videos too.
  • Settings joined contacts and email in backing up to Google’s servers allowing you to automatically restore everything on a new device.
  • Enhanced Bluetooth compatibility with docks and car speakers.
  • Portable WiFi hotspot to share the device’s 3G connection with other gadgets.

6 Android 2.3 Gingerbread

Gingerbread was released in 2010 but it wasn’t a release which made a lot of noise.
Android Gingerbread
Main features included NFC support, SIP for Internet calling. Following are the features that came with it.
  • UI overhaul to avoid screen burn-in and improve battery life.
  • Front facing camera support for video calling.
  • Download manager for keeping an eye on your downloads.
  • Improved on-screen keyboard with shortcuts and a cursor to help with copy paste.

7. Android 3.0 and 3.1 Honeycomb

This version of Android is the most disregarded of all. It was released specifically for tablets and never came to the phones.
Android Honeycomb
Honeycomb was launched in May 2011 and it basically expanded Android to support big screens of tablets. Following are the features that came with it.
  • Several UI improvements to make use of the large screen.
  • Hardware buttons are dropped in favor of on-screen buttons.
  • Web browser introduced tabbed browsing.
  • Bigger and bolder widgets.
  • Apps like Gmail and YouTube were redesigned to make use of the large screen.

8. Android 4.0 Ice Cream Sandwich

Ice Cream Sandwich (ICS) was the first Android version to be announced at the Google I/O conference in May 2011.
Android Ice cream Sandwich
Although there was a long delay of around 7 months till anyone could use it because the Samsung Galaxy Nexus started shipping only in December. Following are the features that came with it.
  • The biggest redesign to Android with the Holo theme.
  • Faster smoother browsing experience.
  • Multi storage space for apps.
  • Face recognition for unlocking the phone.

9. Android 4.1, 4.2 and 4.3 Jellybean

Jellybean was released in June 2012 and while the version number wasn’t a huge one, it added a lot of new features.
Android Jellybean
Following are the features that came with it.
  • Google Now, an assistant tool that displays relevant information based on your search history.
  • Project Butter to support higher frame rates while swiping through menus and home screens.
  • Ability to quickly view photos by swiping from the camera to go to the filmstrip.
  • Widgets realign themselves on adding new ones.
  • Richer notifications.
  • New gestures and accessibility features.

10. Android 4.4 KitKat

Android 4.4 KitKat was the last 4.x release and brought some major improvements both internally and visually to Android.
Android Kitkat
It was released in November of 2013. Following are the features that came with it.
  • Immersive mode for better content consumption.
  • Better navigation bar for getting in and out of Immersive mode.
  • Lock screen widgets support.
  • New dialer with Caller ID feature.
  • Full-screen wallpapers.
  • Emoji keyboard for emoticons.
  • Unified Hangouts and messaging app.
  • Better cloud print support.
  • Smarter, hands-free Google Now Integration.

11. Android 5.0 Lollipop

Android 5.0 Lollipop was announced at Google I/O in May 2014, and so far it’s been the biggest redesign for Android.
Android Lollipop
The biggest improvement that Lollipop brought was the introduction of Material Design which quickly became the unified design language implemented across Google products. Following are the features that came with it.
  • Better quick settings support.
  • Enhanced battery life with new Battery Saver mode.
  • New lock screen.
  • Smart Lock features via Google Play Services.
  • Guest mode for device sharing.
  • App pinning.

12. Android 6.0 Marshmallow

While Lollipop was a big feature release, Marshmallow served the purpose of polishing out the rough corners and making the experience of Lollipop even better.
Android Marshmallow
It was showcased at Google I/O in 2015. Following are the features that came with it.
  • Marshmallow came with Doze for better standby time.
  • Official fingerprint support for devices.
  • Support for mobile payments via Android Pay.
  • Better permissions model for apps.
  • Google Now on Tap.
  • Deep linking of Apps.

13. Android 7.0 Nougat

This brings us to the last and most recent version of Android, and that is Android 7.0 Nougat.
Android Nougat
Unlike others, Nougat was released way before Google I/O in the month of March 2016. It brought with it some significant improvements and features. Following are the features that came with it.
  • Doze on the Go for even better standby time.
  • Multi Window for using two apps at the same time.
  • Better Settings app.
  • Clear all in the recent apps screen.
  • Direct Reply to notifications.
  • Bundled notifications.
  •  Quick Settings toggles customization.

14.Android 8.0 Oreo

This brings us to the last and most fresh version of Android and that is Android 8.0 Oreo. Just like Nougat, Oreo was released as a preview version before I/O and over the months it was iterated over to stabilize the release. Now that the version is out here’s all that’s new about it.
Android Oreo
  • Newly redesigned notification shade.
  • New Easter Egg.
  • Strict rules for background processes Picture in Picture for using one app (video player for example) on top of another.
  • Notification dots to quickly view an app’s activity by long pressing on it Adaptive icons for dynamic adaptation to launcher styles.
  • Notification channels for better priority and categorization of notifications.
  • Better overall color management for a more richer viewing experience.
  • New emojis (I hate them) the Android O emoji collection has been redesigned and you’ll most likely hate it.
  • Faster boot time: On Pixel devices, you can now experience up to twice as fast boot times compared to Nougat.
  • AutoFill for filling and remembering passwords within apps.

Conclusion – Android Version Names and Features


Android as a platform has evolved significantly since its inception in 2008. The platform now powers more than 1 Billion users who use the platform daily. It has also become one of the biggest sources of revenue and has essentially driven the smartphone era forward with its forward-thinking features which have become so popular that recent versions of iOS have started implementing it.
For more technical tips, plz visit my blog page ... ðŸ˜Š