What's new in version 2.3

Search results can be saved as plain text in addition to HTML and CSV.
Results window printing
Fixed font output can be selected to preserve the display of tabs
HTML output in the view window, and CSS Styling allows virtually all aspects of the view window to be customised by the end user.
Double-clicking in the top file list window will now launch the associated application of the file clicked on.
Double-clicking on a .PAR file now starts the search right away.
Log of files that were skipped during a search can be enabled by editing the default.par file and adding the line Show Log=true into the [General Search Parameters] section.
skip _vti* folders, which is useful when searching FrontPage subwebs
Stop after the first match has been found option added
'invert match' option allows you to find all lines NOT containing the search expression
Correct handling of all system date formats in file filters
Zip file searching improved to prevent the ZIP file itself being searched when 'search zips' option is set.

What was new in version 2.2

Zip file searching. Windows Grep can now look in any zip files found for files that match your file specification. For example, if you search *.txt files in c:\temp, Windows Grep will also search *.txt files in zip files found in c:\temp.
File list printing. It is now possible to print the matching file list.
Support for delimited and fixed-width text files. You can search at a field-level within these types of files. See the search criteria dialog box topic for more information.
Prompt on exit. If you like, you can be asked ‘Are you sure?’ before you close down Windows Grep. This is set from Preferences on the Options menu.
Splash screen removed. By popular request!
New installation program that works properly in Windows 2000.

File list can be saved (in CSV format) by selecting "Matching file list" from the Save As file types.
Save as type .TXT now works correctly
Date of files checked between searching and viewing/replacing to prevent problems if files have been deleted or changed between these operations
Double-clicking on the filelist now invokes the editor
Double-clicking on the results window now invokes the editor! (with line number passed)
Jump to first match when opening whole file implemented
$e documented to allow filename to be passed to editor without surrounding quotes.