In MS Excel, there is an option of recovering your unsaved files. To do this, open any spreadsheet and go to the File option.There you click the Manage Versions Option as shown below. Click the Recover Unsaved Workbooks.n MS Excel, there is an option of recovering your unsaved files. To do this, open any spreadsheet and go to the File option.
The type of aerial lift has a significant impact on cost. The price range for a used spider lift varies from $15,000 to $65,000 while new lifts range from $25,000 to $115,000.
The controversial, so-called fifth generation fighter, the F-35, still in development, is slated to cost from $114 to $142 million per unit in the early stages of production. The B-2 Spirit Stealth bomber costs a min-boggling $2.2 billion.Itâs capable of carrying 40,000 pounds of bombs, including nuclear. You seldom hear the cost of one nuclear weapon itemized, perhaps because itâs difficult to do.ut in his new Bulletin of the Atomic Scientists column, the Institute of Policy Studyâs own Robert Alvarez attempts to do just that. In 2015, the United States has an estimated 7,300 nuclear weapons, but the average annual per-unit cost is about $1.8 millionâa 500 percent increase in per-warhead cost.