A method for allocating a resource in a computer network includes accepting from a peer a request to download a data item using a P2P protocol via the computer network from one or more other peers that store the data item, and determining whether the P2P protocol used by the request is a preferred P2P protocol. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various diseases. Samples enriched for RS cells had a greater potential for multipotential differentiation than samples enriched for mMSCs. If the memory device contains a cache memory, the protection system can alternatively or additionally be used to protect cache memory addresses. The 4-benzenesulfonamide derivatives of formula I are useful as anti-inflammatory agents. This provides substantially better spelling alternatives for a given query than employing only substring matching.