retrieve deleted files from external hard drive

Now to ask me whether the file in this hard disk is normal to use, to tell the truth I have some not sure, to know, I just entered the company soon, because the use of a colleague's computer before, so I want to tidy up a bit, So it will be some of the seemingly useful files are copied to my mobile hard disk, and then I have to format the computer, and all the di

Package Com.java_home. Test;Import Java.io.File;Import Java.io.FilenameFilter;public class Testfile {public static void Main (string[] args) {/*new FilenameFilter interface, overriding a method inside the interface *//* Create a Test folder at the root of the E drive and create some files inside it */string[] names = new File ("E:/test"). List (new FilenameFilter () {@OverridePublic Boolean Accept (File dir

one, such as:Choose the three goals of Basesystem.dmg,mach_kernel,Packages ,Also extracted to the "e:\1" inside,If there is a pop-up prompt asking whether to follow the original path, click Yes.Then use Hfsexplorer to open the basesystem.dmg you just got, such as: Point tools, point to "creat Disk Image", such as: Save the path and select E:\1, and the saved file name is named HFS.DMG.This hfs.dmg is the hard disk Assistant to write to the partitio

To store more than 4GB files, you can split the file into several small files, but this is very troublesome, after the query data found that if the hard disk format is FAT32, will not be able to store more than 4GB of a single file, you must convert the partition format to NTFS. If you use Windows's own formatting tool to transform the format, at this point, the