How should I do if I want to install a non .deb or .rpm package and..?

[Zhao YouBing <zhaoyb@cad.zju.edu.cn>]

I know if I don't use dpkg, the depence may be broken,
many programs such as j2sdk, u can't get the deb package( I want to use 
the latest and don't want to use blackdown's)

How should I do??

But, maybe, I can just install it, just like what I've done on Redhat :)

--
Zhao YouBing, Ph.D student
State Key Lab of CAD&CG,Zhejiang University,
Hangzhou, 310027, P.R.China
Tel  : 0571-87951045(O), 87933444(H)
Email: zhaoyb@cad.zju.edu.cn
MSN  : zhaoyoubing@hotmail.com