Changes

# Load balancing a computational task over a cluster. It can be done in two directions -- push parts of a task on another box to utilize idle parts of a cluster or pull parts of a task to a local box to make better use of local caches.

# Load balancing a computational task over a cluster. It can be done in two directions -- push parts of a task on another box to utilize idle parts of a cluster or pull parts of a task to a local box to make better use of local caches.

# Periodic state save to avoid recomputation in case of a cluster crash.

# Periodic state save to avoid recomputation in case of a cluster crash. Take server snapshot every few minutes and put on other machine. When doing failover resurrect the other side quickly.

== Desktop environment suspend/resume ==

== Desktop environment suspend/resume ==

Suspending a screen session and restoring it on another box might be interesting.

Suspending a screen session and restoring it on another box might be interesting.

Suspending some X app (browser?) and restoring it later is also worth thinking about but requires knowledge of X-protocol.

Suspending some X app (browser?) and restoring it later is also worth thinking about but requires knowledge of X-protocol.

== Processes duplication ==

== Processes duplication ==