Tech+Issues

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 * ===**Configuring your firewal**l, @http://wiki.secondlife.com/wiki/Firewall_Configuration===
 * **How to allow creation of multiple Second Life accounts from campus: every six months, create a support ticket (technical category, how many accounts, your institution's range of IP addresses). If this is not done, all new account creation will be blocked beyond the first five accounts. **
 * **Reducing lag: gray avatars, incomplete rendering of objects, slow movement = lag. Go to Me heading, then Preferences, set Graphics all the way to minimal. See this [|link] . **
 * **Hardware requirements for Second Life link . Hardware not identified as compatible can still work in some situations, so just try it out. Integrated or on board video works ok, but not as well as dedicated video cards. **
 * **Wifi does work**, well with a newer processor and Ram, less well with older processors and/or less RAM.
 * **Handhelds and tablets do not work,** except for chatting with another app. You cannot see avatars or land.