To answer your query properly, we'll need more information...
What wallet do you currently have?
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
Do you have an Electrum "cold storage" setup already configured with one "offline" (air-gapped) PC and one "online" PC?
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
Do you just have a "standard" online Elecrum install on one PC? or are you using a completely different wallet and want to migrate to using Electrum?
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
Also, not as important, but useful information would be the Operating System you are using (and or any mobile devices you're wanting to use).