How to Copy BIG MOVIES or FILES to Pen Drive ?

You can see your Pen Drive or Flash Drive’s default file system is Fat32. If your pen drive is 8 GB or More, then In the Fat32 you can send  a single file upto 4 GB. Because Fat32 has 4 GB file limit. You can not copy a large file to you pen drive. You can send multiple file but you can not send a single file upto 4 GB. So if you want to send a single file more than 4 GB then you have to change your file system to NTFS.
You have to change your file system from DOS. The process is very simple. And one more thing, This process will change file system without harming or deleting your files inside your flash drive. That’s mean your files will not be deleted. Just file system will be changed. Just follow the steps below:
1. Insert your pen drive or flash drive in to your computer’s USB port.
2. Open DOS or Command Prompt. (Start->All Programs->Accessories->Command Prompt)
3. Command Prompt will be opened. Just Type “convert FLASHDRIVEPATH:/fs:ntfs” and press Enter.
The final command:   convert l: /fs:ntfs
You can see in picture below.

wait for some time and file system will be changed.
Note: Just format the flash drive to get Fat32 file system back.