Small change extension to achieve great effect

We all know that the file name is divided into the main name and extension, the main name is the name of the file, such as "my manuscript", "smart change extension", etc., and expand The name is used to indicate the type of file, such as .doc for Microsoft Word files, .wps for WPS 2000 or WPS Office files, and so on. In general, the extensions are different, and the format is different, but sometimes the problem is not absolute, and subtly changing the extension can bring us some unexpected convenience.

Let OE import multiple FoxMail messages at once

In FoxMail, we can click the "Mailbox" and "Import OutLook Express Mailbox" commands to import the mail in OE to the specified mailbox at one time. Unfortunately, it is not possible to bulk import emails from FoxMail in OE. However, as long as we start FoxMail, press "Ctrl" or "Shift" to select all the mails that need to be exported, then click "File" "Export Mail", select the target folder, FoxMail will be fm000001, fm000002 Fm000003... Save the name to the specified folder, then execute "REN *.msg *.eml" at the DOS prompt, rename all MSG files to EML files, and finally start OE, which will be modified from Explorer. Drag and drop the EML format file to the OE mailbox.

Easy to use VCD material

In the Authorware multimedia editing software, we can easily use the contents of the VCD disc, and there are many ready-made animations for us to grab. Under normal circumstances, if we want to get some of the animations, we use the "Super Jieba" or other software to intercept it as a data stream, store it in the MPG data stream file format on the hard disk, and then import it into Authorware. Used in. However, if we want to use one of the complete animations (such as a song), there is no need to be so troublesome, just copy the file with the corresponding extension DAT under the Mpegav folder on the VCD from the Explorer directly to the Explorer. In the hard disk, rename it to the file with the extension MPG and it will be recognized and used by Authorware.

Ingeniously "hidden" files

Is it a concern for the security of files on a PC? I have a very good way to move the files we want to hide to a temporary folder, and then use WinZip or WinRAR to compress the file into a file. At this point, I can see it in the Explorer. It is compressed with WinZip or WinRAR, and some people will naturally use the corresponding decryptor to decrypt. And we changed its extension from .zip or .rar to a file extension that doesn't exist, such as .syj. After double-clicking it, it won't start WinZip or WinRAR and open it. Even if we have any files in it, can not see! However, you have to remember the real extension of it, and then change the extension when you want to use it.

Quick introduction of CEL animation

Under the DOS platform, there is a format file supported by many multimedia programs - FLC file, although FLC is not a true color animation, but it has a small capacity, production Simple and other advantages, there are still many multimedia editing software to provide support for it (such as Authorware, Director, etc.). In fact, FLC files also have a variant CEL file (film file), which Animator Pro and Animator Studio often use to make animations. However, it is not directly introduced in Authorware. In general, it must be opened with Animator Pro or Animator Studio and then imported for FLC format. The file is more and more difficult to change one by one. In fact, as long as we change the CEL file extension from CEL to FLC, it can be introduced by Authorware.

Open the self-extracting file that can't be opened

Sometimes, when we double-click an EXE file in Windows Explorer, it will pop up "WinZip EXE-SelfExtractor file is corrupt, possible it is The warning box of damaged or disk transfer error", the file cannot be executed at this time. In fact, this EXE file is not an ordinary EXE file under Windows, but a self-extracting file generated by WinZip. There is a problem on the file header, so it cannot be decompressed. In many cases, the extension of this file is used. From EXE to ZIP, you can successfully extract the files.

Try your own screen saver

In Windows, we can often see the screen saver. When we don’t have any operation for a certain period of time, the computer will run it to protect it. screen. But our general EXE file can't be installed into Windows as a screen saver anyway. In fact, we may wish to change the extension of a program we created from EXE to SCR, and then right click, it will appear as "test", "configuration", "install" as the general screen saver, so you can Change the extension of any application to .scr and let them be the screen saver. However, you may not be able to achieve the purpose of screen saver at this time, because the general EXE file does not have the attributes of a real screen saver!

Protect your own labor results

There are a lot of people who use Authorware to make multimedia. Maybe everyone uses the external u32 function, but they don’t want to give it to each other, but once you use it. It must be handed over to the user along with the program, otherwise some commands in the program will not be executed, so how can we achieve the best of both worlds? Very simple, we can first rename *.u32 to *.dll, then in the Authorware can introduce the functions in these DLL files, and finally make an installer, through the installation program to use the dynamic link library file as a shared The dynamic link library is installed in the System folder of the other machine, so it is still difficult for the user to find your DLL file in the System.