Khi tim software, ai cung muon duoc hang vua tot vua re. Nhung do cac hinh thuc thanh toan qua mang con chua pho bien hoac chua day bat trac, nguoi dung luon huong den san pham "free". Du vay, khong it nguoi chi kiem duoc phan mem dung thu mien phi trong vai chuc ngay. Vi du, khi muon tim mot chuong trinh phuc hoi anh bi xoa, ban co the nhap tu khoa "photo recovery download". Ket qua cho mot trang chua phan mem Digital Photo Recovery 2.0.3 nhung van chi cho "free trial" (dung thu mien phi). 
Ket qua tim kiem van la mot chuong trinh trial. Anh chup man hinh VnExpress.
Luc nay, nguoi dung can den mot phuong phap loai tru kha don gian nhung can ket hop sang tao, chinh la dau - dat truoc yeu to can loai bo trong ket qua search. Gia su ban loai tru -trial, trang tim kiem co the ra mot phan mem thuc su mien phi nhung co the van chua phan mem cu. Ly do la trang web topshareware.com khong ghi trial ma ghi chu price voi gia la 29 USD 
Search kem -trial van chua Digital Photo Recovery 2.0.3, mot phan mem khong mien phi hoan toan. Anh chup man hinh.
Do do, ban co the tim tiep bang cach loai tru ca yeu to price. Ket qua cho thay van la chuong trinh nay nhung hoan toan mien phi vi mot ly do nao day. 
Chuong trinh Digital Photo Recovery 2.0.3 hoan toan mien phi. Anh chup man hinh.
Tuy nhien, khi tai mot chuong trinh mien phi nhu vay, ban can cai cac phan mem phat hien virus hay spyware san trong may. Cach kiem tra thu cong nhung kha huu dung khac la so sanh dung luong cua ban mien phi voi ban co thu phi. O day file size la 839 KB, tuong duong voi 840 KB o ket qua tim kiem ban dau nen nguoi dung co the yen tam tai ve. Chu y: nen kiem tra tren bang hien ra khi bam vao chu download chu khong phai tren website. Neu dung luong ban mien phi lon hon ban thu phi, co the no da bi cai them mot it ma doc. Neu khong thu duoc ket qua nhu y khi tim cac chuong trinh khac, nguoi dung co the linh dong thay tu khoa bang cac tu dong nghia. Vi du: photo tuong duong voi photograph, image, picture hay tham chi data. Theo VnExpress Article source http://w4rum.com/424.t
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