Do you know best brand of laptops small sized with 600MB of storage?

I think that you should go for Samsung 7 series laptop. The good point about The Samsung Series 7 laptop has one thin screen bezel, one sleek and one attractive metal chassis, and plenty of the processing power and it's features, along with one extremely impressive battery for the life and one can crisp backlit keyboard. Dedicated AMD graphics also come included. The bad point about it is that while the large multitouch click pad is the same size as one MacBook Pro's, it's not as the responsive. This pricey laptop also lacks Blu ray and one 1080p screen. The bottom line Samsung's Series 7 Chronos 700Z5A-S03 is your closest Windows which is equivalent to the MacBook Pro in terms of the specs, power, and the design and even it is nearly matches on the battery life, but it's $500 less expensive than an entry-level Apple 15-incher.