dosto mere pas 1 softwares ka folder hai jis ka size 2.7Gb hai main winrar k zariye is folder ko zip/rar me compres krta hon to 2.7gb ka size kam nai hota zip/rar main bhi 2.7gb show hota hy plz koi aisa software do jis se 2.7gb folder ka size bohat kam ho jaye please