Features of Operating Systems.

I have my personal Reviews for Operating systems and I will let you know the ADVANTAGES AND DISADVANTAGES OF HAVING THEM

WINDOWS XP

ADVANTAGES OF HAVING WINDOWS XP

• Windows xp is cheap.
• Easily available.
• Piracy level is High.{it means the duplicate softwares installation and using allowance is high and there are no restrictions over using duplicate softwares}
• Best for Gamers.{usually gamers play heavily configured games having high graphics and windows XP supports all of them.}
• Best for Business Purpose. {usually Business Men's want a PC of a normal configuration.which can run micr_osoft excel,word,ppt,frontage..etc and tally as well}
• Needs less Memory which is RAM.Even for a business class user or even for gamers a 1GB ram or 2Gb ram is A_LOT.Heavy software's runs normally.
• Even servers or main terminals can be setup on a Windows xp operating system with a Medium level of hardware{which is specifications/Configurations}
• Its can be used easily even by COMPUTER NEWBIE.(who just knows to turn off and turn on the PC)

DISADVANTAGES OF HAVING WINDOWS XP

• The security level in windows xp is low.{it means the protection of the in_built firewall and defenders are quiet bad compared to windows 7 and 8}
• Anyone can make a copy of an original windows xp.{via some free softwares available on.line
• the encry.ption level is low. the codes can be broken easily untill and unless the person knows programming.
• Windows xp can be used for CYBER_CRI.MES as less compared to WINOWS 7&8
• If they aren't used properly eg.the lights goes off and pc goes off the performance .and it can  start lagging once it happens few more times.(its my personal experience as the softwares been loaded don't get properly shutdown and the interior peripherals stops when they are working.!)

WINDOWS 7

ADVANTAGES OF HAVING WINDOWS 7

• Easily available in 2014(but when it was released the demand was quiet high and it was not easy to buy it,unless you buy a new laptop where windows 7 is already installed)
• Piracy Level is little less than Normal/Medium.(there are few restrictions in installation and in running of duplicate softwares.but many of them still can be run. AS WINDOWS 7 is a secured O.S.
  it will try its best to remove the viruses via in_built firewall and defenders.)
• Better performance than compared to windows xp and lower.
• Softwares are available at ease.No need of lossing up your pocket get free softwares working as best as piad ones.
• The security level is (normal/medium){like i can give 3.8stars/5stars)queit good compared to windows xp and lower.
• Encryption level is High.The codes can't be broken easily until and unless he is a GOOD PROGRAMMER.
• Its made out of JAVA language which is one of best and popular language in the world.
• Its can be used easily even by COMPUTER NEWBIE.(who just knows to turn off and turn on the PC)

DISADVANTAGES OF HAVING WINDOWS 7

AS WHAT I THINK THERE ARE NO VALID DISADVANTAGES WHERE A USER CAN FACE WHILE USING A WINDOWS 7 OPERATING SYSTEM. WHERE TILL NOW I HAVE NOT YET FACED ANY PROBLEMS IN RUNNING/OPERATING WINDOWS 7

WINDOWS 8

ADVANTAGES OF HAVING WINDOWS 8

• Its can be used easily even by COMPUTER NEWBIE.(those kind of people who just knows how to turn off and turn on the PC)
• The availability of APPS/SOFTWARES in the in_built stores are easy and 100%safe 
• The security is VERY HIGH(it means the in_built firewalls and defenders are at their very best in protection .As compared to windows xp ,vista,98 its x4 to x6 times better and x2 times better than windows 7
• The Encryption level is Very High.The codes can't be broken easily until and unless he is an expert in programming language.
• Its made out of VERY HIGH LEVEL PROGRAMMING LAGUAGE.(((Pearl,JAVASCRIPT,C('s),HTML5,java and assembly language which is one of the toughest language of all time.)))
• The performance is excellent .as compared to windows xp,98,vista and WINDOWS 7 its x5 times better.
• The Piracy level is VeRY LOW.(The installations and running of duplicate softwares have many many complications . and many duplicate software's don't when installed in windows 8 and this a BRILLIANT feature thats because the piracy is the only reason why the micro_soft company is going down.and people misuse it and sell them without the copy_-rights.this cant be done in windows 8. there are possible ways to do it. but only a programmer knowing atleast more than basics of assembly language can do that.

DISADVANTAGES OF HAVING WINDOWS 8

• Windows 8 is expensive (you need to loosen up your pocket)
• Its not that easily available unless you buy a laptop in which its already installed windows 8
• The hardware required is also high.you can't just run windows 8 in a pc having less than 2gb ram.thats because the softwares which have heavy hardware requirement can run on windows 8 on low hardware but the performance will be low. and which will frustrate up the person using windows 8 as he wont he habitual in using windows 8 in a lagging performance