Sunday, May 15, 2016

The top 10 best free PC games. Dowload free

1. War Thunder

War Thunder is a massively multiplayer online game set during World War II and the Korean War. Both air and ground vehicles are available for you to control, and you can fight head-to-head with players across the different platforms. Of course, you can play for free, but the cash shop lets you buy vehicle packs ($10 to $120) and in-game currency as you see fit. If you’re a history buff, this game is the perfect way to get a little taste of classic combat machines from the safety of your own desk.
2.Alien Swarm

This top-down shooter developed by Valve is completely free — just download the entire game and the SDK through Steam, and play to your heart’s content. Join up with three of your friends to destroy alien monsters, or crack open the game editor to make your very own environments. With four classes, eight characters, and persistent unlocks, this game will keep you busy for months. Even better, it’s really free. No micropayments in sight.
3. Pinball Arcade

Classic arcade tables never looked so good. If you download the client for the Pinball Arcade on Steam, you get full access to the Tales of the Arabian Nights table for free. You can also try out any of the other tables for free, but you won’t be able to play past the first high score. Each additional table can be purchased à la carte, or you can invest $30 at once into an entire pack of classic tables. Whether you’re a casual fan or a pinball fanatic, this freemium product is a great value.
4.Neverwinter

Want to get nerdy? Check out this free-to-play MMORPG based on the popular city-state from Dungeons & Dragons. Without spending a single dollar, you can play through this fantasy world with your friends, and soak in the decades of lore built-up around the Forgotten Realms. However, you need to be careful of what you buy because you can blow $200 on a single pack of in-game content. Still, the more reasonable $20 starter pack is nothing to turn your nose up at if you’re having a good time.

5.TrackMania Nations Forever

TrackMania is designed around besting your friends on the leaderboards, and making the craziest race tracks imaginable. You can play the entirety of the stadium environment for free by downloading TrackMania Nations Forever. If you enjoy yourself, you can spend $30 to upgrade to TrackMania United Forever with an additional six racing environments included. And if you just can’t get enough, you can always move on to TrackMania 2.
6.Marvel Heroes


Marvel characters and loot gathering: a match made in Valhalla. Pick from a handful of free characters, and start clicking away on the hundreds of baddies that stand between you and that sweet, sweet loot. If none of the free characters strike your fancy, you can always lay down some cash for the character of your choosing, and pick out the costume that best fits your style.
7.StarCraft II


StarCraft is by far the most popular real-time strategy franchise in existence, and now you can have a taste of the game at no cost. You’ll get to play four single-player missions, have access to two challenges, and try out custom battles against the AI. All of your progress is saved, and if you spend the $20 to upgrade to the first installment of the StarCraft II series, you can continue your adventure. Or for $60, you get the entire trilogy — it’s up to you.

8.Diablo III

Blizzard is well known for creating some of the world’s best PC games, and now you can try them for free. Diablo III: Starter Edition lets you get a taste of the full game without paying a dime. Just sign up for a Battle.net account, and you’ll be able to level your character up to 13 while enjoying some limited multiplayer matchmaking. It’s not the entire Diablo experience, but you’ll get to see a hefty portion of one of the most polished gameplay experiences on the market. If you like it, you can upgrade to the full game for $20, and get the expansion for another $20.

9.Blacklight: Retribution

If you just want a good old fashioned multiplayer shooter, Blacklight is the game for you. Team up with friends or match up with random players for some team death match, capture the flag, or king of the hill. It’s simple, fun, and you don’t really need the items behind the paywall to have a good time. Even so, the devs are happy to let you spend anywhere between $5 and $200 at a time for in-game currency. The fast pace, small learning curve, and lack of an up-front cost makes this title compelling competition for even the Call of Duties of the world.
10. Might & Magic: Duel of Champions

Are card games your jam? If so, you should really check out Ubisoft’s Might & Magic: Duel of Champions. You can jump right in and start playing with your friends, or you can go through a step-by-step tutorial to learn the rules. Playing for free will work out just fine, but it has all of the same up-sell mechanisms that a real-life card game would have. If you want a really competitive high-end deck, you’ll probably end up buying a few booster packs ($5 to $70) here and there.

Saturday, May 14, 2016

Tips to make your Computer to perform at optimal level

When it comes to basic maintenance, there are several things you can do to ensure that your computer is performing at its optimal level. These are:-


 1.    Run operating system updates at least once a week.
Updates to your system software are released on a regular basis to fix bugs, patch security vulnerabilities and improve system performance. Microsoft, for example, releases new critical updates on the second Tuesday of each month. In addition to fixing problems with the software, some software updates introduce new features to enhance system usability. Installing these updates on a regular basis ensures that your system software is current and running at its optimal level.

 2.  Allow your system to shutdown completely.
Let your computer shutdown completely before cutting its power. Improperly shutting down your computer can potentially corrupt files that it uses in the background to operate. To ensure that these files are closed properly, use Shut Down in the Start menu, or hit Alt-F4 to shut down your PC gracefully. For Mac, select Shut Down from the Apple Menu. On some Macs, you may be prompted to Shut Down by pressing the power button. 

 3.    Run virus and malware scans regularly.
Be sure you have an Anti-Virus program installed and keep it updated. Install and regularly run spyware detection software in addition to your Anti-Virus program. Spybot, Ad-Aware, or Windows Security Essentials are some programs that will detect many malicious programs that anti-virus might miss.

 4.  Keep your computer’s hardware clean.
Dust can clog fans and cause a computer to overheat, so it is important keep it clean and free of dust and debris. You can minimize dust accumulation by keeping your computer elevated from the floor, especially away from pets and cigarette smoke.

  5.  Perform regular backups of personal files.
To ensure that you do not lose important data in the case that something does happen to harm your computer, its important to perform regular backups of personal files. Burn important data to DVDs or copy to external hard disk to prevent data loss.

Friday, May 13, 2016

Best Laptops of 2016

1.    Best Laptop Overall
Dell XPS 13









The Dell XPS 13 crams a vibrant and sharp 13-inch display into an 11-inch chassis, making it one of the most compact ultraportables ever. This 2.7-pound laptop also delivers fast performance, thanks to its Intel 6th Generation Core processor and SSD. The non-touch-screen version of this machine lasted nearly 12 hours on a charge, giving you plenty of endurance. Dell also sells a version with a sharper, quad-HD touch display. Overall, the new XPS 13 is the best lightweight laptop for the money.

2.    Best 3 Cheap Laptop
Lenovo Ideapad 100S

Despite its sub-$200 (430,000Tsh) price, the Ideapad 100S looks and feels anything but cheap. This 11.6-inch Windows 10 laptop offers good build

Asus VivoBook E403SA

For just $399 (870,000Tsh), the 14-inch Asus VivoBook E403SA provides a full 1080p screen, a brushed-aluminum lid, a USB-C port and over 9 hours of battery life. A Pentium processor and 4GB of RAM offer just enough performance for productive multi-tasking. And, at 3.2 pounds, the E403SA won't weigh down your bag or your lap

The ThinkPad 13 offers Fortune 500 features at prices even a startup can afford. For a little more than $600 (1,310,000Tsh), you get a durable, MIL-SPEC-tested chassis, a 1080p display, an SSD and over 9 hours of battery life. Even better, the ThinkPad 13's keyboard is one of the best we've tested on any laptop.

3.    Best Battery Life
Lenovo ThinkPad X260
With its optional extended battery on board, the ThinkPad X260 lasts over 17 hours on a charge. That's long enough to spend an entire trans-continental flight crunching spreadsheets or writing reports on this powerful 12.5-inch business laptop. And at just 12 x 8 inches and 3.2 pounds, the X260's durable chassis is small enough to fit on most airline tray tables.

4.    Best Apple Laptop
Apple MacBook Air (13 inch)

Although the new 12-inch MacBook is sleeker, the MacBook Air 13-inch is a better deal overall. This 3-pound aluminum ultraportable lasted 14 hours on the Laptop Mag Battery Test, which is well above the category average. Although the screen resolution could be sharper (it's just 1,440 x 900p) the Air's comfortable keyboard, superfast flash storage and sub-$1,000 (2,189,100Tsh) price tag make it one of the best laptops on the market

5.    Best Video/Photo Editing Laptop
Asus ZenBook Pro UX501VW

As powerful as a MacBook Pro that costs $1,000 (2,189,100Tsh) more, the 15-inch ZenBook Pro comes packed with the high-end features a creative professional needs. Its 3840 x 2160 UHD touchscreen is even sharper than the Mac's while a powerful Intel Core i7 CPU and Nvidia GTX 960M GPU provide enough oomph for editing 4K videos. Potent performance, good looks and a great piece? What's there not to love?

6.    Best Gaming Laptop
Alienware 17 R3 (2016)
The best gaming laptop has gotten even better -- and faster. The Alienware 17 R3 keeps the sleek sci-fi design and colorful keyboard of its predecessor while adding an Intel 6th Generation Core i7 CPU and an optional 4K display that's one of the best we've seen. If the laptop's top-of-the-line Nvidia GeForce GTX 980M mobile GPU isn't quick enough for you, add Alienware's $300 Graphics Amplifier and insert any desktop graphics card for true future-proof power





Thursday, May 12, 2016

Tips To Extend Laptop Battery Life//Quick tips to improve laptop battery life

Laptop battery life plays an important role apart from hardware configuration when buying a new laptop, because laptop or notebook means portability and most of the time your laptop/notebook will have to run on battery. Even if you have a solid laptop specs, a bad laptop battery life will be considered as poor product and often disappoints users.
Every user desires the best laptop battery life but most of the laptop battery begin to die after an year or two until one day you will notice that you laptop backup lasts only for a few minutes and thats the indication to the end of the laptop battery life. So whats an average laptop battery life?, well it depends on a lot of factors like  hardware configuration, usage, battery care, operating environment, charge-discharge cycles etc.
Average laptop battery life!





Typically a laptop battery lasts for about two years until dead if you use your laptop regularly. As i said above the laptop battery life depends on a lot of factors so you can’t expect the same from every laptop. But to get the maximum benefits from your laptop battery you need to take good care of your laptop and follow some of the basic tips to ensure you get an extended laptop battery life.
Before you blame your laptop for low battery life, here are some facts you should know.
Reasons of a poor laptop battery life.





  • Constant charging on power adapter.
  • Using laptop in a too hot environment.
  • Not using your laptop for months.
  • Leaving the battery completely discharged.
  • Using Standby Mode for more than 2 hrs.
  • High LCD screen brightness.

How to extend your laptop battery life?






1.  Keep it away from heat -A heating laptop/notebook is not good for laptop battery life, always try to keep your laptop cool keet it away from hot places like near window under sun, leaving your laptop in a heating car or a mistakenly running laptop inside a bag.
2.  For older laptops – Older laptops suffered with memory effect which lead to reduced laptop battery life. If you have an old laptop that does not have a Li-Ion battery then you need to make sure that the laptop battery is completely charged and then discharged completely at least once in a month. Newer laptops come with Li-Ion battery which doesnt require such procedure.
3.  Don’t Leave Battery Idle – If you usually run your laptop on power adapter then do not let the battery in a charged state all the time, give a workout to your battery often, use the laptop on battery at least once every two or three weeks and most importantly do not let the Li-Ion battery on newer laptops completely discharge ever, as this will degrade your laptop battery life and will cause a small percentage of permanent wear to your battery charging capacity.
4.  Running laptop on power adapter – If you plan to run the laptop for long hours anytime, it is suggested to remove the battery temporarily and run the laptop directly on power adapter. This might be possible only for those who have a power backup at home or office, since it may lead to data loss on power cut. Most of the laptops can be used directly on power adapter without battery but if your laptop is heating up then you have no option but to use it with battery.
5.  Storing Laptop battery – If the laptop will not be used for some time then you should plug out the battery from laptop after charging at least half and then store it in a cool dry place but make sure to use and charge the battery at least once a month, this will ensure your laptop battery life is intact. Do not let it die in the closet forever.
6.  Use the right laptop power adapter – Charging and running your laptop using a wrong power adapter is dangerous, it will not only cause serious damage your laptop battery life but can also permanently damage your laptop hardware. So never use a charger from someone else’s laptop. Only use the original charger or an aftermarket charger with absolutely same specifications.
7.  Plug off external devices – To ensure an extended laptop battery life you should avoid using external usb devices when running on battery. The external devices like Mouse, external drive, iPhone or iPod consume your battery a little faster and hence will reduce the battery backup.
8.  Using Hibernate Mode – Avoid using shutdown mode on laptops and notebooks, turning on the laptop again will drain your laptop battery until you see the desktop screen. As far as standby mode is concerned, use it only for short breaks while its best to hibernate the laptop when you are away for a while. Hibernation saves your last computer state on the HDD and restores it instantly consuming minimal battery when you resume your work again.
9.  Select the Power Saving plan – If you want more battery backup and can compromise a little on performance then you can use the Power Saver profile on Windows 7. Open Start Menu > Control Panel > Power options > select Power Saver profile. You can advance customize the profile clicking “change plan settings”.
       10.  Reduce LCD screen brightness – Did you know that the laptop display screen consumes the most of your battery? Try to use a lower brightness level on laptop screen to get the maximum battery backup.
Quick tips to improve laptop battery life and get a better backup
  • Disable Wi-Fi & Bluetooth on laptop when not in use.
  • Don’t leave a DVD or a CD in the drive. Take it out when the work is complete.
  • Make sure nothing is obstructing the air ventilation exhaust, a cool laptop will ensure a better laptop battery life. Avoid placing you laptop on places like bed, couch etc. Remember heating up will reduce your laptop battery life.
  • Use batter bar laptop battery meter or the battery matter to keep a check on battery stats.
  • If you have long working hours and excessively use your laptop or notebook then consider replacing your current laptop battery with a one with a larger capacity.
  • De-fragment your hard drive occasionally.
I think no one can be so conscious that they could follow all the steps explained above to get the best laptop battery life, but even if you follow half of tips explained above then you should be able to extend your laptop battery life more than expected. If you still have any queries regarding your laptop battery life don’t hesitate to comment below.

Wednesday, May 11, 2016

5 Things to consider when buying a computer... Mambo 5 Muhimu kabla ya kununua komyuta..

Huu ni mfululizo wa mambo chungu nzima ambayo utakutana nayo unapotaka kununua kompyuta mpya.
Kununua kompyuta si jambo rahisi. Kuna aina nyingi mno za kompyuta. Unapaswa kwa kweli kununua kompyuta ambayo ni sahihi kwako ili usije kujuta baadaye.
Kwamba baada ya mwaka mmoja tu unajikuta haitoshelezi tena mahitaji yako.
Si kila kompyuta inatengenezwa sawa
Kompyuta hazitengenezwi kwa usawa. Na pia mahitaji ya mtu hayawezi kufanana na ya mwingine. Kwa hivyo manunuzi ya PC mpya yanategemeana na mahitaji yako.
Kama unataka kompyuta yenye uwezo mkubwa, itakubidi kulipa fedha nyingi zaidi. Katika muongozo huu, nitakuonesha ni kwa jinsi gani viungo vilivyo ndani ya kompyuta vina maana gani kwako.
Hii itakusaidia kuamua unahitaji nini na ni mambo yapi uyazingati zaidi.
Ni kwa jinsi hii ndiyo utaweza kuwa katika nafasi nzuri ya kununua kompyuta inayokufaa na inayoendana na mahitaji yako. Utakuwa katika nafasi ya kuepuka kutumia fedha nyingi pasipo sababu.
Unataka Kompyuta Mpakato (Laptop) au ya Mezani (Desktop)?
Pengine huu ni uamuzi rahisi kwako.
Lakini pia ni uamuzi ambao utapelekea kuamua ni kiasi gani utatumia kununua kompyuta yako. Kwa sababu kama Laptop na Desktop zina uwezo unaolingana, laptop itakuwa aghali zaidi ya desktop.
Kwa nini?
Kwa sababu laptop ina sifa za ziada ambazo desktop haina. Laptop inaweza kubebwa mahali popote kwa sababu ina umbo dogo kuliko desktop. Laptop ni nyepesi zaidi ya desktop. Laptop ina betri ambayo inaiwezesha kutumika hata mahali pasipo na umeme.
 


Desktop                                                           Laptop                                                          
Kwa hivyo kama unataka kompyuta ambayo itatumika zaidi mahali pamoja bila haja ya kubebeka, nunua desktop. Desktop pia ina faida ya kwamba una uwezo wa kuitunza kwa uda mrefu zaidi ya laptop. kwa sababu ina nafas kubwa ya kupoza joto na hivyo kuwa na maisha marefu.
Pia ni rahisi kubadili au kuongeza vifaa katika desktop kuliko katika laptop. hii inakupa mwanya wa kuboresha kompyuta yako kutokana na mahitaji ya wakati husika hata kama umepita muda mrefu.
Kwa hivyo kama unahitaji kusafiri mara kwa mara, chagua laptop. Kumbuka pia kwamba kama mahitaji yako ni mambo madogo madogo kama vile kutuma na kupokea email au kutafuta taarifa mtandaoni, unaweza kununua kifaa cha mkononi (tablet) au hata laptop ndogo zaidi.
Lengo lako ni kusave fedha ambazo zitatumika katika shughuli nyingine.
Hasa katika kipindi hiki cha utumbuaji majipu.
Fahamu ubongo wa kompyuta unayotaka kununua
Ubongo?
Yeah.
Ubongo wa Kompyuta – CPU
Kompyuta ina ubongo ambao huendesha kila kitu, kama vile ubongo wako unavyokusimamia wewe. Ubongo wa kompyuta unaitwa processor, au central processing unit – CPU.
Kama unataka kompyuta yenye kasi, inayowashwa na kuwa tayari kwa haraka, na inayokamilisha kile unachoiambia kwa haraka, bila kuchelewa, basi nunua ile yenye CPU bora zaidi.
Utajuaje?
CPU hupimwa kwa kiwango cha Gigahertz – GHz. Kompyuta nyingi za siku hizi huwa zimebandikwa nembo inayoonesha uwezo wa CPU. Kadiri uwezo wa CPU unavyokuwa mkubwa ndiyo kiwango cha kuchakata taarifa kwa haraka kinavyoongezeka.


Picha hii utaiona ikiwa imebandikwa pembeni au ubavuni mwa kompyuta. Kompyuta nyingi siku hizi utaona zimebandikwa nembo zinazosema core i3, core i5, au core i7.
Core i7 maana yake CPU ina uwezo mkubwa zaidi kuliko core i5 na core i3. Hata hivyo kitaalam, kompyuta zenye core i3 zinatoa kelele hafifu kuliko zile zenye core i5 na core i7.
Uwezo wa nafasi ya kufanyia kazi (RAM)
Kiwango cha uwezo wa kuhifadhi taarifa na data wakati kompyuta ikifanya kazi kinaitwa RAM – Random access memory.
Ni kama vile tulinganishe chumba kidogo ambacho wanaishi watu 10 na uwanja wa mpira ambako watu 60,000 wanaweza kuenea kwa wakati mmoja.
Kadiri kompyuta inavyokuwa na RAM kubwa ndivyo inavyoongezeka uwezo wa kufanya kazi kwa ufanisi zaidi. Watu kumi watakaa kwa kujibana chumbani lakini ukiwachukua na kuwaweka katika uwanja, watajitanua watakavyo.

RAM ya Kompyuta
Nunua kompyuta yenye RAM kubwa zaidi. Kompyuta nyingi za kisasa zina RAM yenye Gigabyte 4 (4 GB) na kuendelea. Unapokuwa na kompyuta yenye RAM kubwa, unakuwa na uwezo wa kufanya kazi kwa haraka zaidi.
Kwa sababu kompyuta ina uwezo wa kushughulikia kazi nyingi kwa wakati mmoja.
Pia RAM zinatofautina, hata kama zote zina kiwango cha 4GB, kwa mfano. RAM yenye nembo DDR2-800 ina ufanisi mkubwa zaidi ya RAM yenye nembo ya DDR2-400.
Kadiri ukubwa wa RAM unavyoongezeka, ndivyo bei hupanda.
Uliza dukani kabla hujanunua.
Uwezo wa kutunza kumbukumbu (Hard Drive au Hard Disk)
Kila kompyuta inahitaji sehemu ya kutunza kumbukumbu – data storage. Sehemu hii ya kutunza kumbukumbu inaitwa hard disk au hard drive – kwa kifupi HDD.
Kompyuta nyingi siku hizi zinaanzia na HDD zenye ukubwa wa Gigabyte 500.
Unapochagua kompyuta, angalia mahitaji yako. Una mpango wa kuhifadhi data nyingi au kompyuta yako ni kwa ajili ya matumizi ya kawaida tu? Hii itakusaidia kupunguza bei ya kompyuta kwani kwadri inavyokuwa na HDD kubwa ndivyo bei inavyoongezeka.

HARD DISK
EXTERNAL HDD
FLASH DISK


Kumbuka pia kuwa teknolojia imeendelea sana siku hizi. Kama huna fedha za kutosha lakini ungependea kuwa na sehemu kubwa zaidi ya kuhifadhi data, kuna vifaa vya ziada – peripheral devices.
Flash disks na External Hard Disk ni vifaa amnavyo unaweza kununua baadaye endpao mahitaji yako yataongezeka.
Angalia mahitaji au vifaa vya ziada – peripherals
Kuna vifaa gani vya ziada utavihitaji katika kompyuta yako? Unataka kompyuta yako uweze kufanya nini?
Hapa utatambua unahitaji vifaa vya ziada katika kompyuta yako kwa kutegemea utakavyoitumia kompyuta yako. Hebu tutazame baadhi ya mambo ya ziada:
Matundu ya USB – Universal Serial Bus (USB) slots.
Haya ni matundu kwa ajili ya kupachika vifaa muhimu katika kompyuta kama vile kipanya (mouse), keyboard, kipaza sauti, radio, na monitor. Matundu haya kwa hakika yanaweza kuunganisha kitu chochote cha kielektroniki.
USB Ports
Matundu ya USB