这是另外一个fordelphi的zlib，也是针对著名的开源压缩库http://www.gzip.org/zlib最新版的delphi版--notes---------------------------------------------------------------------thezlibex.pasunitincludedinthisarchivewillworkwithdelphi5,6,and7.ifyoupreviouslydownloadedmydelphi5unit,youwillnoticethattheunithasbeenrenamed.this