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Extract Directly from Time Machine

Normally you use Time Machine to restore lost data in a file like this: within the Time Machine interface, you go back to the time the file was not yet messed up, and you restore it to replace the file you have now.

You can also elect to keep both, but the restored file takes the name and place of the current one. So, if you have made changes since the backup took place that you would like to keep, they are lost, or you have to mess around a bit to merge changes, rename files, and trash the unwanted one.

As an alternative, you can browse the Time Machine backup volume directly in the Finder like any normal disk, navigate through the chronological backup hierarchy, and find the file which contains the lost content.

Once you've found it, you can open it and the current version of the file side-by-side, and copy information from Time Machine's version of the file into the current one, without losing any content you put in it since the backup was made.

Submitted by
Eolake Stobblehouse

 
 

J-Key Mouse

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At the Special Interest Group for Computers and Human Interaction (SIGCHI), Home Row Inc. demonstrated the technology for a replacement for the standard mouse or trackball. The pointing device mounts under the "J" key on the keyboard and provides mouse functions. Rocking the "J" key provides directional information, and other keys can act as mouse buttons.

Unfortunately, the device is modal, so the user must keep the current mode in mind at all times. Otherwise, the device is ideal, especially for laptops, which have little room to spare for a mouse or trackball and for people who dislike moving their hands from the keyboard.

Some thought would have to be put into the final design, but a truly useful and space-saving mouse replacement would not be hard. In addition, it could be customized to individual users, so left-handed people could use the "F" key instead. Keytronic, of Spokane, Washington, has licensed the technology and a keyboard employing it may appear soon. Keytronic makes a Macintosh keyboard and might be looking for a feature to compete with Datadesk's Switchboard, which accepts a number of different keyboard modules. However, Keytronic also makes a keyboard for PC-clones that includes a touch sensitive digitizing pad that has never been ported to the Macintosh.

Keytronic -- 800/262-6006 -- 509/927-5515
Related articles:
InfoWorld -- 30-Apr-90, Vol. 12, #18, pg. 13
InfoWorld -- 03-Sep-90, Vol. 12, #36, pg. 21

 

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