teracopy is the same speed as directory opus after setting up the buffer. But as I say windows explorer is still 1.5 - 2 times faster, which is a bit annoying. I do get an okay copy speed now, but I'm just surprise that windows copy/move files between 75mb/s to 91 mb/s and in general directory opus and tera copy is about 51 mb/s. It's not a huge problem, but it has made me use windows explorer more now, because it's that much faster - but I like directory opus due to the dual windows and other this and it has for a long time been my favorit program.
But I was just wondering, if it was possible to tune it a bit more (changing the buffer doesn't help anymore)...