Buttercup (v0.21.0) is a new entry in the password manager field. It uses the usual method of storing passwords securely and locally, with an option to connect to online storage services.
Aftewr installing the 35MB download the program launches automatically and offers to create a what it calls archive. A master password can be added here. When the program’s main window opens it is divided from left to right to the name of the archive(s) created and opened, the groups section, the entries and their respective details.
Passwords can be divided into groups with new groups added using the button … Read more
Leaf: Simple Notes is another small notes or reminder extension for Google Chrome. Installing the extension follows the familiar permissions based method and the extension’s icon is added to the right of the address bar.
Click on the icon and the interface is shown. Simply type any text and optionally add relevant details. Notes are stacked to the right of the text area. Click on the header or title of an existing note and the few available options become visible.
Notes can be dragged and re-ordered. Any note can be moved to the top of the stack. Information on the … Read more
Simple Gmail Notes is a useful Google Chrome extension. It keeps permissions to a minimum and uses the user’s own Google Drive to store all data. For this alone it is a very good choice.
Although given the ‘notes’ name it is somewhat awkward to use for storing personal or random notes because one has to use a gmail email for the notes. An email that exists in one’s inbox is presumably sent by another person. For the purposes of this review and for using the extension later I sent myself an email.
Once the extension is added to Chrome … Read more
The Voyager 1 and Voyager 2 space probes launched in 1977 are still calling home. Carrying only cassette tapes and 256KB of memory the two probes have entered the interstellar space – the region beyond our solar system – their weak signal send temperature and other information back to earth.
Gravitational waves are ripples in the structure of space that move at the speed of light. They cause the distance between objects to increase and decrease. Coalescing binary neutron stars may be one (barely) measurable source of gravitational waves.
Neutron stars, what remains of some stars after they collapse, can… Read more