Feeling sluggish? Try guzzling a large cup of coffee or a Red Bull. Works like a charm and makes us wish we could dump a cup of joe into a sluggish system to give it some pep in its step. Unfortunately, that would have the exact opposite effect. However, change out that aging hard drive for a solid state drive and your system will find new life. You have a bunch to choose from, including today's top deal for an Intel 335 Series Jay Crest 2.5-inch 240GB SSD for $150 with free shipping (normally $160 - use coupon code: [EMCPHWB86]). This drive uses MLC NAND flash memory and is rated to deliver up to 500MB/s sequential reads and 450MB/s sequential writes.