Hi This question is related to Systems Programming Problem- Create a linked list with 5 nodes - Size of nodes 10K,20K,30,40,50K Assume node1 and node3 load with program 1 and 2 store the new program in the following size 60K. Using Best fit and first fit method. My doubts- 1-How do u make a program access data in another program.( I know global vars come in somewhere but don't know how to link the programs ) Any sort of help will be appreciated! cheers!