title: how to pack (no compress) file to use mulicore
body: <p>Hello Thanks in advance</p>
  <p>There are 2000 over files and I have to archive it in DIVA so I pack the files
  (I found how to archive 1000 over files in DIVA but it's impossble now)</p>
  <p>and, There was an accident a few years a go that compressed file had flaws</p>
  <p>so I had to pack files without compression since then</p>
  <p>The problem is that</p>
  <p>I normaly use .tar and when I pack files, Mac and Windows only use 1 core</p>
  <p>so it takes too much times (1TB pack = 10 hour over)</p>
  <p>I can select options in Bandizip when i want to make .zip - no compress, Cpu threadnumber -
  but it still use 1 core. I guess no compress opiton support only 1 core</p>
  <p>According to google search result, linux support multicore when I pack .tar</p>
  <p>Is it really possible with no compression? and</p>
  <p>How can I use multicore .tar or .zip with no compression in linux or Win or Mac?</p>