Dead Disk Doctor 126 Cuu du lieu tren dia hong

Cac phuong tien luu tru du lieu nhu dia cung, dia CD, DVD, flash USB... thuong de bi ton thuong vi nhung tac dong co, nhiet, dien hay hoa hoc. Neu tren phan be mat dia cung, CD/DVD, USB flash... cua mot file da luu co mot khoang nho nao do bi tray xuoc hay hu hong thi co the Windows hay ca DOS cung deu tu choi viec mo hoac copy file ay. Luc nay, ban hay nho den Dead Disk Doctor (DDD) de cuu nhung file nay.

Phien ban DDD 1.26 plus tuong thich voi moi he dieu hanh Windows (ke ca Vista), dung luong 2,9 MB, tai ve tu dia chi:
http://www.box.net/shared/66sekvv7x8 va tai http://www.box.net/shared/lbc30tk9j8 .

Sau khi tai ve, ban tien hanh cai dat chuong trinh nhu binh thuong.

Nguyen tac hoat dong cua DDD la doc du lieu theo khoi de tang kha nang co the doc duoc cho den khi tao ra nhung file, dong thoi thay the du lieu bi mat boi nhung byte ngau nhien. Do do, nhung doan du lieu bi loi sau khi copy co the khong giong hoan toan du lieu ban dau, nhung nhung gi con lai van co the doc va su dung duoc chu khong phai chiu mat hoan toan.

Sau khi kich hoat chuong trinh, ban thuc hien 1 trong 3 tuy chon sau:

- Sao chep cac file tren dia hong sang mot thu muc dac biet: Ban chon I want to copy files from damaged media to a specific folder, bam Next. Sau do chon nhung tap tin, thu muc muon copy tren dia hong. Bam Next, chi dinh thu muc dich de chua du lieu can copy. Sau cung, bam Next de chuong trinh tien hanh copy du lieu. Khi hoan tat, se co bang bao cao cho biet so file da duoc copy, so file bi loi va so file khong copy duoc.

- Sao chep toan bo noi dung dia CD/DVD hong: Chon To make a copy of damaged CD or DVD disk, bam Next. O buoc tiep theo, tai the Source/Write Drives chon dia can copy, the Temporary folder chon thu muc tam de chua noi dung duoc copy. Sau do bam Next va doi trong giay lat de chuong trinh thuc hien viec copy du lieu. Xem bang bao cao de biet nhung tap tin, thu muc copy thanh cong.

- Sao chep nhung file, thu muc tren dia hong va ghi ra CD/DVD: Chon To copy files and burn them on CD or DVD, bam Next. Chon tren dia hong nhung file, thu muc quan trong can sao chep (dung phim Shift hay Ctrl de chon nhieu file, thu muc cung luc), bam Next. Tai truong Burn Settings, ban chon o ghi (Recorder), toc do ghi (Write Speed). Sau cung, bam Burn de chuong trinh thuc hien copy va ghi du lieu ra dia.

(Theo KHPT)