The types of bad sectors include logical bad sectors, physical bad sectors, and the more common read/write delays. If there are sectors to be remapped in S.M.A.R.T., you should pay attention to the health of the hard drive. When we find that we cannot enter the system, and the hard disk cannot be recognized when booting or under PE, we should use a hard disk detection tool to make a scan to see whether this problem is caused by bad sectors. Logical bad sectors on a hard disk can generally be repaired using DiskGenius, but if they are physical bad sectors, then for ordinary users, your only hope is HDD Regenerator, before you send it to a professional for repairs.

SendBlaster is a powerful and easy-to-use multi-threaded email bulk sending tool developed by eDisplay from Italy. It can be used to easily manage your mailing list and set up your email marketing campaigns in a few simple steps, so it's suitable for doing Internet marketing via emails. SendBlaster supports more than a dozen languages, scheduling tasks, email reading tracking feature, embedded Google Analytics, and more.

Core FTP is a commercial-grade free FTP client program written in C++. It comes with strengthened file-transfer system, and is one of the three FTP client applications (FileZilla, Core FTP and Cyberduck)) recommended by cPanel. With it, wee can quickly, simply and reliably complete the websites update and maintenance jobs, as well as achieve the purpose of safely uploading data to and downloading data from our FTP servers (via SSL or SFTP).