To import bulk of product with images from .csv file is very easy in magento now..
1) Create .csv files with your attributes mapped in magento
2) append four default attributes (store, websites, attributes , type) in csv file
3) For images : before importing csv file put all your images in media/import folder
4) Give images name with ‘/’ with image name in images field..like ‘/imagename.jpg’
and Import your csv files from admin->Import/Export->Profile
Here you have example of csv file with some of product detail