Hi Suraj,

no need to install software or so on to test blast. Since you begin in genomics I advice you to get used to UCSC website where you'll find a browser with lot of options, a table browser when you want to get the data you're visualizing, and some tools as blast and in silico PCR you can use wherever you are (http://genome.ucsc.edu) and on lot of genomes and assemblies.

fred