Question about Windows Encoding

This is from a .ZIP file.
For Windows files, for example, when you look at a file (besides a .txt file), many odd symbols are present such as:
PK
LH'L New Text Document.txtPK
LH'L New Text Document.txtPK C 3
For a .ZIP file and:
ÐÏࡱá > þÿ À ú þÿÿÿ ¾ ¿ ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ@=ðW êUDn‰ïÆóD¤»²|Æ/x0 G ½Xp b/ % þxÚÕ]hçq¾½•£Sr‘9]….TÕ¨²hþ¶±JM°ä8Á–jR9ñƒlÇŽl¢HÆ
u-:Z?´AqiV"‚!µ }i(MÔ×ÆD¦õ‹!O-!M64 +µ $NÔ™ogNsŸv¥=ë.J†ý~fçæf÷[ ƒ#ä>ó 2Püí}àïZïí0ðR pqjÀùù)€N¼÷†»÷…s)@p?B+’»Ï ò½8^`ÖŸÿ±ÝÏ@¸{v1î†Nîbr-xŸŒÛÔø›wÇA§géúvVØêwBqh£°¡÷‡=OBícO¤PøZÔ¯Õ¸W€&X¼7Ïã……k/g²<öH„Z¦Ï¸Qku¬»üGóмŸD8fÈhcÚT¿¿xÅá†.8Gá€õëj~â‹V¸µð
ë5Øh]=—…Ž³üê¿Y˜¹‘µ¸‡~dE·öþˆ×η·Ÿ>?wâÎ÷çMð=œû[Ò§õ§ã0óq¾ö¹ÞäÑq{Ñ¤ß»ç œ37³Rê-?²[áè ™qÞÿ|n àõä\Öz£v.¤óôH68ÿÂ8œÂ›·¿û§...
For a .PPT file. What type of encoding are these files in?
 
Top