diff --git a/NPLite-2.6.1.pas b/NPLite-2.6.1.pas
new file mode 100644
index 0000000..3ff45a0
--- /dev/null
+++ b/NPLite-2.6.1.pas
@@ -0,0 +1,415 @@
+uses crt,dos;
+var a:array[1..255] of string;
+    st,st1,st2:string;
+    filename,filename1:string;
+    f:text;
+    i,i1,n,k,m,m1,x,y:byte;
+    ch,ch1,ch2:char;
+    chk:boolean;
+procedure readfile;
+var dirinfo:searchrec;
+    c,i,b:byte;
+    x:array[1..255] of string;
+    ch3:char;
+begin
+{$S-}
+     c:=1;b:=1;ch3:=#0;
+     clrscr;
+     findfirst('*.*',archive,dirinfo);
+     while (doserror=0) and (c<256) do
+     begin
+          x[c]:=dirinfo.name;
+          c:=c+1;
+          findnext(dirinfo);
+     end;
+     c:=c-1;
+     if c>24 then
+        while ch3<>chr(27) do
+        begin
+             clrscr;
+             for i:=b to b+y-2 do
+                 writeln(x[i]);
+             repeat
+                 ch3:=readkey;
+             until (ch3=#72) or (ch3=#80) or (ch3=chr(27));
+             if (ch3=#72) and (b>=1) then b:=b-1;
+             if (ch3=#80) and (b+y-2<=c) then b:=b+1;
+             if b=0 then b:=c-y+2;
+             if b=c-y+3 then b:=1;
+        end;
+     if c<=y-1 then
+        for i:=1 to n do
+            writeln(x[i]);
+end;
+function checkfile(filename:string):boolean;
+var f:text;
+        c:boolean;
+begin
+{$I-}
+     assign(f,filename);
+     reset(f);
+     if IOResult=0 then c:=true
+     else c:=false;
+{$I+}
+     checkfile:=c;
+     if c=true then close(f);
+     if filename='' then checkfile:=false;
+end;
+procedure calibrate(st:string;s:byte);
+var k:byte;
+begin
+        for k:=1 to (s-length(st)) div 2 do
+                write(' ');
+        writeln(st);
+end;
+procedure menu1;
+var k:byte;
+begin
+        clrscr;
+        for k:=1 to x-1 do
+                write('-');
+        writeln;
+        calibrate('NPLITE',x);
+        for k:=1 to x-1 do
+                write('-');
+        writeln;
+        calibrate('Hit 1 to read and modify or continue',x);
+        calibrate('Hit 2 to create a new file',x);
+        calibrate('Hit 3 to rename',x);
+        calibrate('Hit 4 to delete',x);
+        calibrate('Hit 5 to see the manual',x);
+        calibrate('Hit 6 to access user preference',x);
+        calibrate('Hit esc to exit',x);
+        calibrate('UPDATE 2.61',x);
+        calibrate('NPLite team:Le Ngoc Dang Khoa',x);
+end;
+procedure menu2;
+var k:byte;
+begin
+clrscr;
+        for k:=1 to x-1 do
+                write('-');
+        writeln;
+        calibrate('User Preference',x);
+        for k:=1 to x-1 do
+                write('-');
+        writeln;
+        calibrate('Hit 1 to use night mode(black background,white text)',x);
+        calibrate('Hit 2 to use classic mode(white background,black text)',x);
+        if chk=true then
+                calibrate('Hit 3 to turn off the number before each row',x)
+                else
+                calibrate('Hit 3 to turn on the number before each row',x);
+        calibrate('Hit 4 to trigger widescreen mode',x);
+        calibrate('Press esc to return to menu',x);
+end;
+procedure menu3;
+var k:byte;
+begin
+        clrscr;
+        for k:=1 to x-1 do
+                write('-');
+        writeln;
+        calibrate('MANUAL',x);
+        for k:=1 to x-1 do
+                write('-');;
+        writeln;
+        writeln('Mode 1:');
+        writeln('Type "end" to save end exit');
+        writeln('Type "edit" to modify a row,then specify the row');
+        writeln('Type "del" to delete a row');
+        writeln('Type "insert" to insert a blank row,then specify the location');
+        writeln('Type "continue" to continue typing,then type end to save and exit');
+        writeln('Type "findword" to find a word in the file,then type that word');
+        writeln('Type "replace" to replace a word,then type the word that you want to replace,then type the replacement word');
+        writeln('Press left to scroll up,right to scroll down');
+        writeln('Press esc to show command line');
+        writeln('Mode 2:');
+        writeln('Type "end" to save and exit');
+        writeln('Hit enter to go back to menu');
+end;
+begin
+     x:=80;y:=25;
+     textcolor(black);
+     textbackground(white);
+     clrscr;
+     chk:=true;
+     repeat
+           st:=#0;
+           clrscr;
+           menu1;
+           ch:=readkey;
+           if ch='6' then
+              repeat
+              menu2;
+              ch2:=readkey;
+              if ch2='3' then
+              begin
+                   if chk=true then chk:=false
+                   else chk:=true;
+              end;
+              if ch2='1' then
+              begin
+                   textcolor(white);
+                   textbackground(black);
+                   lowvideo;
+                   clrscr;
+              end;
+              if ch2='2' then
+              begin
+                   textcolor(black);
+                   textbackground(white);
+                   clrscr;
+              end;
+              if ch2='4' then
+                 if (x=80) and (y=25) then
+                 begin
+                      x:=120;
+                      y:=30;
+                 end
+                 else
+                 begin
+                      x:=80;
+                      y:=25;
+                 end;
+              until ch2=chr(27);
+           if ch='5' then
+           repeat
+                 menu3;
+                 ch:=readkey;
+           until ch=chr(13);
+           if ch='4' then
+           begin
+                readfile;
+                writeln('Type the filename');readln(filename);
+                if checkfile(filename)=false then
+                begin
+                     clrscr;
+                     writeln('File does not exist');
+                     writeln('Press enter to go back to menu');
+                     readln;
+                end
+                else
+                begin
+                assign(f,filename);
+                erase(f);
+                end;
+           end;
+           if ch='3' then
+           begin
+                readfile;
+                writeln('Type the filename');readln(filename);
+                if checkfile(filename)=true then
+                begin
+                     writeln('Type the new filename');readln(filename1);
+                     assign(f,filename);
+                     rename(f,filename1);
+                end
+                else
+                begin
+                     clrscr;
+                     writeln('File does not exist');
+                     writeln('Press enter to go back to menu');
+                     readln;
+                end;
+           end;
+           if ch='2' then
+           begin
+                clrscr;
+                writeln('Type the filename');readln(filename);
+                assign(f,filename);
+                rewrite(f);
+                close(f);
+                clrscr;
+                repeat
+                      assign(f,filename);
+                      append(f);
+                      readln(st);
+                      if st<>'end' then writeln(f,st);
+                      close(f);
+                until st='end';
+           end;
+           if ch='1' then
+           begin
+                readfile;
+                st1:=#0;
+                filename:=#0;m:=1;m1:=1;
+                writeln('Type the filename');readln(filename);
+                if checkfile(filename)=false then
+                begin
+                     clrscr;
+                     writeln('File does not exist');
+                     writeln('Press enter to go back to menu');
+                     readln;
+                end
+                else
+                begin
+                     clrscr;
+                     while st<>'end' do
+                     begin
+                          for i:=1 to 255 do
+                              for i1:=1 to 255 do
+                              a[i][i1]:=' ';
+                          n:=0;
+                          assign(f,filename);
+                          reset(f);
+                          repeat
+                                n:=n+1;
+                                readln(f,a[n]);
+                          until (eof(f)) or (n=255);
+                     close(f);
+                     clrscr;
+                     ch1:=#0;k:=0;
+                     if m=0 then m:=n-y+2;
+                     if m=n-y+3 then m:=1;
+                     if n>y-1 then
+                     while ch1<>chr(27) do
+                     begin
+                          clrscr;
+                          if chk=true then
+                             for i:=m to m+y-2 do
+                             begin
+                                  if i<10 then write(i,'   ');
+                                  if (10<=i) and (i<100) then write(i,'  ');
+                                  if i>=100 then write(i,' ');
+                                  for i1:=m1 to m1+x-6 do
+                                      write(a[i][i1]);
+                                  writeln;
+                             end
+                          else
+                          for i:=m to m+y-2 do
+                          begin
+                               for i1:=m1 to m1+x-2 do
+                               write(a[i][i1]);
+                               writeln;
+                          end;
+                          repeat
+                                ch1:=readkey;
+                          until (ch1=#72) or (ch1=#80) or (ch1=#75) or (ch1=#77) or (ch1=chr(27));
+                          if (ch1=#72) and (m>=1) then m:=m-1;
+                          if (ch1=#80) and (m+y-2<=n) then m:=m+1;
+                          if (ch1=#75) and (m1>1) then m1:=m1-1;
+                          if (ch1=#77) and (m1+x-2<255) then m1:=m1+1;
+                          if m=0 then m:=n-y+2;
+                          if m=n-y+3 then m:=1;
+                     end;
+                if n<=y-1 then
+                   while ch1<>chr(27) do
+                   begin
+                        clrscr;
+                        if chk=true then
+                        for i:=1 to n do
+                        begin
+                             if i<10 then write(i,'  ');
+                             if (10<=i) then write(i,' ');
+                             for i1:=m1 to m1+x-6 do
+                                 write(a[i][i1]);
+                             writeln;
+                        end
+                        else
+                            for i:=1 to n do
+                            begin
+                                 for i1:=m1 to m1+x-2 do
+                                     write(a[i][i1]);
+                            writeln;
+                            end;
+                        ch1:=readkey;
+                        if (ch1=#75) and (m1>1) then m1:=m1-1;
+                        if (ch1=#77) and (m1+x-2<255) then m1:=m1+1;
+                   end;
+                write('>');
+                readln(st);
+                if st='edit' then
+                begin
+                   write('edit>');
+                   readln(k);
+                   write('edit>',k,'>');
+                   readln(a[k]);
+                   assign(f,filename);
+                   rewrite(f);
+                   for i:=1 to n do
+                       writeln(f,a[i]);
+                   close(f);
+                end;
+                if st='del' then
+                begin
+                     write('del>');
+                     readln(k);
+                     for i:=k to n-1 do
+                         a[i]:=a[i+1];
+                     n:=n-1;
+                     assign(f,filename);
+                     rewrite(f);
+                     for i:=1 to n do
+                         writeln(f,a[i]);
+                     close(f);
+                end;
+                if st='continue' then
+                begin
+                     clrscr;
+                     for i:=1 to n do
+                         writeln(a[i]);
+                     while st1<>'end' do
+                     begin
+                          assign(f,filename);
+                          append(f);
+                          readln(st1);
+                          if st1<>'end' then writeln(f,st1);
+                          close(f);
+                     end;
+                end;
+                if st='insert' then
+                begin
+                     write('insert>');
+                     readln(k);
+                     for i:=n downto k do
+                         a[i+1]:=a[i];
+                     a[k]:=' ';
+                     n:=n+1;
+                     assign(f,filename);
+                     rewrite(f);
+                     for i:=1 to n do
+                         writeln(f,a[i]);
+                     close(f);
+                end;
+                if st='findword' then
+                begin
+                     write('findword>');
+                     readln(st1);
+                     clrscr;
+                     for i:=1 to n do
+                         if pos(st1,a[i])>0 then
+                         begin
+                              writeln('"',st1,'" available at row ',i);
+                              k:=k+1;
+                              if k=23 then readkey;
+                         end;
+                     writeln('"',st1,'" avaliable ',k,' times');
+                     readkey;
+                end;
+                if st='replace' then
+                begin
+                     write('replace>');
+                     readln(st1);
+                     writeln;
+                     write('replace>',st1,'>');
+                     readln(st2);
+                     for i:=1 to n do
+                         while pos(st1,a[i])>0 do
+                         begin
+                              k:=pos(st1,a[i]);
+                              delete(a[i],k,length(st1));
+                              insert(st2,a[i],k);
+                         end;
+                     assign(f,filename);
+                     rewrite(f);
+                     for i:=1 to n do
+                         writeln(f,a[i]);
+                     close(f);
+                end;
+           end;
+     end;
+end;
+until ch=chr(27);
+end.
+