copy a file, open a file, merge two files in one, save a text in word, delete a file, send a file by e-mail, do a file, make a back up copy, click on an icon to control the computer actions, surf on google for an information, save as a new file, charge your laptop/ palmtop/tablet, join to the zoommeeting , share the information, upload a file, download a file, browse on google, paste a part of a text, print in colors, scan my bills, cut part of the image/ text/ document/ report, crack a file , close a file, insert a memory unit, post .

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