I like that you can organize pictures in different album's so they are easy to find when needed for projects or events! You have some options of what filters your photos will be put through before uploading them; however with this being an online service it would probably take longer than if using offline versions - which could sometimes cause problems at times (especially during class). There isn't anything really bad about picasa other then maybe there not having as many features compared too Google products because its free but still pretty useful! It makes organizing things suchas student work easier by putting everything into 1 folder insteadof spread out all over email accounts & files folders etc...