Many Bloggers use Windows Live Writer to write and manage their blogposts. Windows Live Writer backup utility (WLWBackup) allows you to backup and restore posts, settings and plugins of Windows Live Writer application on the computer.
Developer has re-written this utility with little changes in the user interface. It has backward compatible with the previous version, so any backups made with the old one should still be able to be restored using the new program. Download WLWBackup and make WLW backups (& restore) real easy. It also require NET 3.5 SP1 framework installed on the computer.