When it comes to getting serious work done, ordinary laptops aren't sufficient. Desktops can offer the most power, but the complete lack of portability makes them less than ideal for some users. That's where workstations come in. These laptops bring the performance capabilities of gaming laptops, but with the features and security considerations that professionals need. Lenovo offers a number of workstations in its P Series line, one of the latest models being the ThinkPad P53.