What is better for storing a large number of photos? Mobile hard disk?

(1) can exist in QQ space, Baidu cloud disk, Netease cloud photo album and other network storage places, which is safe and does not occupy space and can be viewed online;

(2) stored on the mobile hard disk. First, it won't occupy computer space. Second, it is easy to carry and transfer;

(3) If possible, you can also make a video and save it on a CD. You can appreciate the photos better.

Mobile hard disk, as its name implies, is a storage product that uses hard disk as storage medium, exchanges large-capacity data between computers and emphasizes portability. The vast majority of mobile hard disks on the market are based on standard hard disks, but only a few.

Some of them are micro hard disks (1.8 inch hard disks, etc. ), but the price factor determines whether the mainstream mobile hard disk is based on the standard notebook hard disk. Because the hard disk is used as the storage medium, the data reading and writing method of the mobile hard disk is the same as that of the standard IDE hard disk. Mobile hard disks mostly use faster transmission interfaces such as USB, IEEE 1394, which can transmit data with the system at a higher speed. As of 2009, the reading speed of mainstream 2.5-inch brand mobile hard disk is about 15-25MB/s, and the writing speed is about 8-15mb/s. ..