I haven't use it myself but've seen positive comments from other people.

>Hi Sergey,
>
>I downloaded the trial and gave it a whirl - seems to work as advertised. Using their monitoring program, the DOS app was typically using 80 to 90% of the cpu cycles without the program and this then dropped to about 3% using their product. Looks good so far and solves a big problem so thanks! Have you ever used the product yourself?
>
>Likewise, has anyone else ever had problems using it on a Win2000 server? I was at first reluctant to put a "utility" on a server but it seems to work okay - up to this point anyhow. Anyone else want to jump in with their experience?
>
>Albert
>
>>You may consider using TameDOS program from http://www.tamedos.com/.