mutube

Update Manager was a plugin to enable automatic update checking of plugins via the <a href="http://www.wp-plugins.net" rel="nofollow ugc">wp-plugins.net</a>. Unfortunately the WP-Plugins API has been withdrawn and the plugin no longer works.
On the upside, chatter on <a href="http://comox.textdrive.com/pipermail/wp-hackers/2007-May/012575.html" rel="nofollow ugc">wp-hackers mailing list</a> suggests that a <a href="http://comox.textdrive.com/pipermail/wp-hackers/2007-May/subject.html" rel="nofollow ugc">plugin update checker is being developed</a> as part of the <a href="https://codex.wordpress.org/GSoC2007" rel="nofollow ugc">Google SoC</a>.
I’ll keep an eye out and keep you updated.

Update Manager

Update Manager was a plugin to enable automatic update checking of plugins via the wp-plugins.net.…

jiangmiao

删除不需要的文章，节省空间，提高速度。delete posts which don’t need any more,keep database clean and fast.

WP Cleaner

删除不需要的文章，节省空间，提高速度。delete posts which don't need any more,keep database clean and fast.

Update Manager vs WP Cleaner