Here is some examples of how you can open folder under some operating systems.
Windows:
Mac OS X
Gnome/KDE (Linux/UNIX):
Double click the folder, then double click the document.
You click the button that looks like a folder with a star on it or the button that say make a new folder.
open
Answer Why not burn your saved folders to a CD or DVD that way you are sure to have them if your computer gets a virus and you can't open it.
From the Finder (Desktop) menu select Preferences and untick the box that says Always open folders in a new window which is found in the General section of the Preferences.
Right-click the icon, then select "Open folder location".
Having multiple folders open at one time could probably slow down your computer, but that would depend on how much RAM you have. Nowadays you would probably need hundreds of folders open to make a dent in the average computer. So it's very insignificant
To view hidden folders open Windows Explorer or My Computer. From there select the Tools tab at the top of the window. Then click on Folder Options, from there select "view all hidden folders".
To Copy files, Rightclick it and click Copy, or press CTRL + V. Same for folders. For Command Prompt... A=copy C:\System32 (OR) copy C:\System32. To open Command Prompt, open your Start menu, type cmd. This should open it.
You have probably configured Windows to open drives and folders in a new window.
Yeah, when you open up a folder, at the top under 'view' will be the option.
Yes. You can search for Excel files and then open them. There is a Search option in the Open dialog box. You can also simply browse through folders where you have your files and find and open them.
Start->My Computer, Tools->Folder Options->General, find the group which is called Browse Folders->Open each folder in the same window
favourites folders