Hp, Lenovo and Dell are equally good. you should look at qualities: - Ram (8GB> is good enough) - Processor (intel kehone Core i5>) - Storage (1TB HDD or 256 GB SSD is good enough) - Screen (HD bihon) - Graphics (Dedicated Nvidia binorew mrt new for u It would require a lot of resources to work on softwares such as Pycharm, Visual Studio... and you should buy a pc which suits the softwares you will be working, on not just now gn, for the future as well.