There are many ways to learn Hebrew and for many people its all about flexibility, convenience and enjoyment. The reasons for learning a second or even third language will vary from person to person but generally the ability to communicate and understand native speakers is foremost in our decision making.
Depending on how far you intend to take your knowledge will influence your choice in learning methods. If you plan to use Hebrew in your work or everyday life then a more intense in depth course is likely to be the best option. But for those who want to go at a slow steady pace and learn Hebrew as more of a hobby, then there are lots of classes and course either at group level or on a more teach-yourself basis that may appeal.
Without doubt the internet can aid research and help you find what you are looking much easier and faster. There are literally thousands of websites out there offering courses and classes in Hebrew and many may even offer a free trial period with no obligation. By doing some research you will be able to pin point what you are looking for and ultimately chose what types of learning methods best suits your needs. Whether you opt to attend a course that is run locally in your area or choose to engage in a beginners course that you can follow at your own pace and leisure, the options are there to think about.
Learning Hebrew without doubt opens up a whole new world and can be extremely rewarding, so however you decide to go about your studies you will want to make sure you chose the one that you enjoy.